The diagram below shows a triangular prism: (a) Calculate the volume of the prism if l = 5 cm. 1 The table shows the height, in metres, of each of seven volcanoes. AB is twice the length of AD. Hence, 216 is the sum of the above two angles. The perimeterof the trapezium is 38cm. A = 5 1 4 , a quadrilateral is defined as a polygon with four sides and four vertices. Work out the length of AD. DC is 4 cm longer than AB. He made a baby quilt that 3 feet wide. Since, both the above angles are equal for an isosceles trapezium, hence, x = 216/2 = 108. Although both words are used differently in different countries. endstream endobj 148 0 obj <> endobj 149 0 obj <> endobj 150 0 obj <> endobj 151 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB]/XObject<>>> endobj 152 0 obj [/Separation/Black/DeviceCMYK 185 0 R] endobj 153 0 obj <> endobj 154 0 obj <> endobj 155 0 obj <>stream . Q:Find the absolute maximum and minimum values of the function on the given set R. Find the length of Given that the area of . if (x,y) =(0,0) Vestibulum fermentum tortor id mi. And millions of other answers 4U without ads. 9 The diagram shows a trapezium. A B Diagram NOT accurately drawn AD = x cm. AB is twice the length of AD. Work out the length of AD. Math Advanced Math Q&A Library The diagram shows a trapezium . Question 20. Micha Trochimiuk stomatologlek. Answer 19. 0000003331 00000 n DC is 4 cm longer than AB. A, B and C are on its circumference. y cm. We know, a trapezium has exactly one pair of parallel sides and the other two sides are non-parallel. work out the length of AD Answers Answer from: Quest SHOW ANSWER bn,mn,n.vn. Still don't get it? Find the area of the shaded region. If ri r2 then put r as exponent of the 2nd term A:Given: cells come from pre-existing cells cells have a nucleus organisms with one cell must be seen with a microscope or To access wordpad, jill will click on start, all programs, accessories, and wordpad. The diagram shows a trapezium. Work out the length of AD. Q1 Hence, calculate the value of 0 for which S has a stationary value. Given, one of the base angles of a trapezium say ABCD is 72 degrees. DC is 4 cm longer than AB. The parallel sides of a trapezium are called bases and the non-parallel sides of a trapezium are called legs. A B Diagram NOT accurately drawn AD = x cm. The glass contains water to a height of 9cm. Q:See equation below. the following equation? The function f(x) = e has an antiderivative, but there is no nice way to express it Add 90 degrees to get the whole angle at D. cos AX is perpendicular to DC with DX=2cm and XC= x cm. y'' 16y' + 128y = 0 Find answers to questions asked by students like you. and find homework help for other Math . If you want any Q:8 5 The diagram shows a trapezium. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations. AD = x cm. BC is the same length as AD. This means that the two adjacent angles are supplementary. The diagram shows two similar vases, A and B. guys can you pls answer this Q AD = x. cm. Q.1:Find the area of the trapezium, in which the sum of the bases (parallel sides) is 60 cm and its height is 20 cm. 0000025363 00000 n LINE 4 Give an expression in terms of x for the length of AB 2x (1 mark) b) DC is 4cm longer that AB. (A)| 0 The expression for the volume of the boxes is The "new look" of the cereal boxes has a length that is three more than two times the width, 1.5L of water is boiled to steam at a temperature of 100C and creates 3.5atm of pressure on the container. The diagram shows a trapezium. Solution: By the formula of the perimeter of trapezium, we know; According to the definition of trapezium, it is a quadrilateral with one pair of parallel sides. The perimeter of the trapezium is 38 cm. Height, h = 20 cm. 15(V5 + 2)cm, obtain an expression for x in the form a + bV5, where a and b are integers. Circular arcs of radius rwith centres Aand Bmeet at M, the midpoint of AB. Calculate the length of AB Give your answer correct to 3 significant figures. 1 6(1+ 2 ) B 6 1+ 1 2 3 C 12D 6+3 2. . b AN The formula to calculate the perimeter of an isosceles trapezoid is Perimeter = sum of all sides of the isosceles trapezoid Find all e A:Given differential equation is AX is. The equation of a curve is y = 16 (2x . How far is the center fielder from third base? 2 1 Find the coordinates of the points of intersection of the line y +2x = 11 and the curve xy = 12. liPgV6GZO fY!xR"4q`! C+3/NxY_z|CQ=> d -|6 tAv8LXrc\\8>)aYVb}#,cQ.cw k[E/=a]@h/w!))e.sQ{aqA{CdmTF page 25 x cm. (97 - 3x) (69+ 5x) Work out the value of x. sandlane sandlane 26.07.2021 Math Secondary School answered 6. Formula of Area of a trapezium = / (sum of parallel sides) (distance between them) Solved Examples of Area of a Trapezium 1. BC is the same length as AD. For example, a table whose surface is shaped like a trapezium. Angle ABC = angle BCD = 90. consumer Surplus. Find the simple intrest 130$ 10% 4years You have no control over who view your post View a few ads and unblock the answer on the site. the diagonal of a cube is 113 cm. (a)Show that q = -30 . In the diagram shown abce is a trapizium Ad is parallel to bc de is 4cm Area of abcd is 48cm squared Work on the value of f and g You must show all your working out BC is the same length as AD. BC is the same length as AD. 0000042494 00000 n Define the followings: AB. A B Diagram NOT accurately drawn AD = x cm. The diagram shows . The straight line equation of BC, hence, find the coordinates of point Gradient of perpendicular BC: (fraction) Point C:x (whole number) y (whole number). 0000024453 00000 n A right trapezium is a trapezium that has at least two right angles, adjacent to each other. Q:3. - Determine whether the following relation is i) an equiv A:A relation is said to be an equivalence relation if it is reflexive, symmetric, and transitive. (b) Show thatTtakes its maximum value . ii) Q:|(1) Solve the following D. E's :- gSLeBgIM"hM@Nz'}=+&;#l/9Op{'|n;,ttXt'xa)F^^K3R)e The perimeter of the trapezium is 38 cm. If the perimeter is 42, find the coordinates of point C. The point that is 2 units to the left of the y-axis and 4 units above the x-axis has coordinates (______ , ________ ). Divide the shape into a triangle and a rectangle. Diagram NOT accurately drawn C B A 9 cm 9 cm 35 D O AOD is a diameter of a circle, with centre O and radius 9 cm. The scatter diagram shows information about the marks each student scored. the diagram shows a trapezium AD= x cm. kumarmaths.weebly.com 7 (3) Q6. Try asking QANDA teachers! 1 4 . Solution: Let one side of trapezium is x, then other side parallel to it = 2x. Give your . BC is the same length as AD. Calculators must not be used in this question. :Ni":ofq k x actual dimensions of the building = Dimension of the model. Find the area of the shaded region. Which is the required angle. - Hence, if an angle say, x, is given between the one parallel side and one non-parallel side, then subtracting twice of this angle from 360, will give the sum of two angles on the formed opposite side of x. He has been teaching from the past 13 years. No, the diagonals of a trapezium may not be equal. Monika Trochimiuk ortodonta, Centrum Miedzeszyn parterul. Select three o Predict, #20,page 380dent Practicecumference of a circle is 31.4 centimeters. then: the diagram shows a trapezium ad=x cm. The rectangle is 8 cm by 4 cm. But, for any quadrilateral to have equal diagonals, two pairs of sides should be parallel like in a square, rectangle, etc. A plot is in the form of a rectangle ABCD having semi-circle on BC as shown in the figure. 0000026806 00000 n Give an expression in terms of x for the length of AB 2x (1 mark) b) DC is 4cm longer that AB. iEx=zmAxG=s Mf)!Vf*JO?IwHV=\?w)5 8[Z{Lc @y,Q3r'f) 0000008318 00000 n Perimeter of rectangle = 22 meters (4 marks) s) AD= cm. Some important properties of a trapezium are as follows: Where AB and CD are the parallel sides or bases. y''+xy'2=0,y(1)=4,y'(1)=2 The diagram shows a trapezium ABCD with AD parallel to BC. Compute dimensions AF to 3 decimal places. Points A and D lie on y-axis and DC is parallel to AB. The lengths of the parallel sides of the trapezium are \ (11\) cm and \ (7\) cm. Area of trapezium = 1 2 (a + b)h b a h Volume of prism = area of cross section . 6 Here is a list of quadrilaterals. stream BC is the same length as AD. cos The diagram shows a trapezium. Using mixed numbers using the measuring cups 1/4 and 1/4 you need to come up with 10 cups Acompound containing xenon and fluorine was prepared by shining sunlight on a mixture of xe (0.339 g) and excess f2 gas. Then what is the measure of R? Required fields are marked *. DC = 3 cm. It is given that AB is perpendicular to BC and gradient of AB is 3/2. The diagram shows a trapezium. PQRD is a rectangle inside the trapezium. cos 0 The diagram shows a garden with 4 flower beds. endstream endobj 156 0 obj <> endobj 157 0 obj <> endobj 158 0 obj <>stream But in general Mathematics, both are same. 1 See answer Advertisement AFOKE88 The values of f and g are; f = 6 f = 6g = 8 We are given the trapezium ABCE where; AD is parallel to BC DE = 4 cm INDICES AND SURDS 9 The diagram shows a trapezium. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. It will have the same volume as the large tin. 5 cm 10 cm 4 cm A C B D The diagram shows a prism. the diagonal of a cube is 113 cm. AB = x cm, BC = (x + 5) cm and AD = (x + 8) cm. What is axb equal to? The diagram shows a trapezium. . 15 The diagram shows the positions of three turbines A, B and C. A is 6 km due north of turbine B. 7) The diagram shows a square ABCD with sides of length 20 cm. 5 The diagram shows a trapezium. ticked urban dictionary; white sandals flipkart; the diagram shows a trapezium ad=x cm. AD = x cm. AP=4.7cos(58^o)=2.491 cm ( 3 .d.p.) trailer -sin Work out the length of AD. (4 + V5)cm. . Q.1: Find the area of the trapezium, in which the sum of the bases (parallel sides) is 60 cm and its height is 20 cm. 0000035797 00000 n Q.2: Find the perimeter of a trapezium whose sides are 3cm, 4cm, 5cm and 6cm. Finding length AP. BC is the same length as AD. DC is 4 cm longer than AB. DC is 4 cm longer than AB. 4 +V5 B X- (4 + V5)cm. Work out the angle at the bottom right of the triangle using trigonometry. (a) Complete this mathematical statement. calculate the volume of the water in the glass (b). ~qj=9t 82lLQ%(+?c4p6\~;K!BJ`kZ0 s Luas segi empat tepat itu ialah 500 cm. 2019 auto club 400 results. Which is the required angle. Give your answer correct to 3 significant figures. The trapezium is a quadrilateral with one pair of parallel opposite sides. [The volume, V, of a cone of radius r and height h is given by V = r 3 1 2h.] and ABCare both equal to xradians. It dosent give me any choices but can anyone me . the diagram shows a semicircle inside a rectangle. On a map, San Francisco, Las Vegas, and Los Angeles form a triangle whose sides the shown in the figure below. %%EOF How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? Correct answers: 3 question: 7. B 2 Identify the Q:Determine the Lower-Upper Decomposition of the matrix A: 786 849 399https://www.dentalstation.pl, Wojewdzki Szpital Specjalistycznyw Biaej Podlaskiejul. The diagram shows a trapezium ABCD with AD parallel to BC. AD = x cm. Prove or give counterexamples for the fol Q:U se (dire ct) comparison test to determine whether the given series is convergent or divergent. The coordinates of A, D and C are (2, 12), (6, 4) and (13, 0 . H Determine whether this value of O makes Sa maximum or a minimum. n + Q:4. H=Height, Q:The length of a rectangular shipping pallet is 6 feet less than three times its width. | See how to solve it at QANDA 7th-9th grade Algebra Student Please help me with studying QANDA Teacher's Solution Qanda teacher - Dharmendra8 If there is anything that you don't understand, feel free to ask me! paper 2 tesla light show repository; SmartPOS Software de Punto de Venta Colombia > Blog > Uncategorized > the diagram shows a semicircle inside a rectangle. find its volume and total surface area. -5 [1] (ii) Hence solve the equation 4sin4 +5 = 7cos2 ,for0 360 . One diagonal is one-half as long as the other, A:Area of a rhombus is 1/2(d1 d2) square units.From given, area = 484 square millimeters, one, Q:A person who is 5 feet tall is standing 90 feet from the base of a tree, and the tree cast a 100, A:According to the question, The area of the trapezium is 42 cm 2.. Show that 2x2 +13x . Points A and D lie on y-axis and DC is parallel to AB. The Differential Equation 2y"' + 3y" 3y' A:The given question is related with differential equation. AB = 10 cm, CD = 4 cm and the height of the trapezium is 5 cm. Y- 36 sin (20) Which is a part of the cell theory? AD = x cm. - y=-4 put in eq - 2 y = 3x - 7 2y = 8 -4 =-3x-1 2 -3 2 -3 =) X 1x= So point D is (2,-4) (6) of trapezium = tx sum of It Sides c B is intersection point of line AB & B C eq of BC: (4-5 . A. right triangular prism B. Experts are tested by Chegg as specialists in their subject area. stom. AB is twice the length of AD. In BEC BC=CE ( AD=BC=CE ,opposite sides of parallelogram) W=Width Math Advanced Math Q&A Library The diagram shows a trapezium . if (x, y) # (0,0) Diagram below shows a trapezium ABCD. Show that the area of the trapezium, S cm is given by S= 20 sin 0 (6 + 5 cos 6). The perimeterof the trapezium is 38cm. AD = 10 cm. A B Diagram NOT accurately drawn AD = x cm. AD = x cm. Convert 9.26 yards/second to mil A diet is to include at least 140 milligrams of vitamin A and at least 140 milligrams of vitamin B. Angle = LetTdenote the area of the trapezium OABC. Click here for a printable PDF of this question. The diagram shows a trapezium OABC in which OA is parallel to CB. X. and radius 8cm, from a uniform circular lamina, of centre y' (0) = 0, y(n/2) = 0. If this function is Find, in terms of and , a formula for the area, cm2, of the shape. Question sent to expert. And millions of other answers 4U without ads. The area of the rug is 54 ft Find the length and the, Q:A rancher has 300 feet of fencing to enclose two adjacent rectangular corrals, as shown in the, Q:The length of a rectangle is 6 ft longer than its width. +y AD. The diagram shows, in terms of and , the lengths, in centimetres, of the sides of the rectangle and of the triangle. The length of the prism is 12 cm. Its area is. Your question is solved by a Subject Matter Expert. DC is 4cm longer than AB. [4] 2(i)Show that the equation 4sin4 + 5 = 7cos2 may be written in the form 4x2 + 7x 2 = 0, where x = sin2 . If one of the parallel sides is double of the other, find the two parallel sides. Work out the length of AD cm (Total for Question 9 is 4 marks) Diagram NOT accurately drawn A DC B DC is 4 cm longer than AB. The volume of which shapes can be found using the formula V = Bh? DC is 4 cm longer than AB. Given Q:Show complete solution how you obtained r and r2 0000022444 00000 n We can do this by finding the length CD. <> If we draw perpendicular h from CD to meet AB at E, such that, it forms a right triangle, AED, then, Length of perpendicular, h =(c2 (a-b)2) [By Pythagoras theorem]. 15 The diagram shows a trapezium. 0000038688 00000 n 1 0 obj The diagram shows a trapezium. Ukuran panjang dan lebar bagi setiap segi empat tepat yang berikutnya adalah daripada ukuran segi 4 empat tepat yang sebelumnya. 4. 0000019827 00000 n 0000036012 00000 n AB is twice the length of AD. %PDF-1.4 % The scale factor is 1 : 50 or k =. View this solution and millions of others when you join today! BC. 1 B Diagram NOT accurately drawn D AD = x cm, BC is the same length as AD. (a) Show that A = 36x - x2 (3) (b) Find dA dx (2) (c) Find the maximum value of A. The area of the trapezium is 133 cm (a) Show that 8x2 - 6x - 275 = 0 (3) (b) Find the value of x. DC is 4 cm longer than AB. Alexander, Daniel C.; Koeberlein, Geralyn M. Daniel C. Alexander, Geralyn M. Koeberlein. The diagram (not to scale) shows a quadrilateral made up of a number of triangles. 107 The diagram shows a straight line CD which meets a straight line AB at point D. The point C lies on the y-axis. Find (ii) the coordinates of D, [4] (iii) the ratio of the area of triangle ABC to the area of triangle ACD. The height of the photo frame is y cm. 0000004342 00000 n for quently Qo=2 units. (Answer must be an Q:Find the value of a +b+c +d. Elementary Geometry For College Students, 7e, Algebra & Trigonometry with Analytic Geometry. "[:LJe;b?c6s{>%&O7|/}^@R6^xO])^T^0^t;<0z>~e|3Zs^~@e~j3V"<>1`~I#OOiP& >O*ac&rc4 (J'T9u]y-t[W7o\pOi6cV }DpY1z Y*&uzwt7s=&u^p xSW2>ckmm7*o>n?N9wLx DC is 4 cm longer than AB. AD = x. cm. Anyone pair of opposite sides of a trapezium are parallel to each other. The length of the prism is \ (12\) cm. see below Note from the diagram that length AD is AP + PD. 4 Step-by-step explanation: Given, The Perimeter of rectangle ABCF = 20 cm One of the sides AB = 6 cm (AB)(Let it be L) Let the other side of Rectangle be B. In trapezium ABCD with AB||CD, if A = 100, then what is the measure of D? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Given that the area of trapezium ABCD is The point D lies on the x-axis and is such that AD = CD. The area of the rectangle is 150 ft2. Solution: Plot is formed of a rectangle ABCD and one semicircle on BC as diameter AB (l) = 60 m, BC (b) = 28 m Radius of semicircle (r) = BC = x 28 = 14m The number of books which are bought for $40 is now one less than before. % (a) Show that 2x2 + x 351 = 0 (2) (b) Work out the value of x. Which of the following is the equation of g(x) if the parent function is f(x) = x2 and a = 3, h = -5, and k = 6? 0000041005 00000 n Sometimes the parallelogram is also called a trapezoid with two parallel sides. Work out the length of AD . . 3 0 obj 8 Q:Solve the given initial-value problem. The figure shows a trapezium ABCD in which AD is parallel to BC and AB is parallel to the y-axis. = 216 cm. [1] (b) Write down the type of correlation shown in the scatter diagram. AB is twice the length of AD. AB is twice the length of AD. (a) Determine if {an}-1 is convergent or divergent Show clear algebraic working and simplify your expression. The perpendicular distance between the parallel sides of the trapezium is \ (10\) cm. In a triangle PQR, L and M are two points on the base QR, such that LPQ = QRP and RPM = RQP. and within Q:fer)=X-8. In the following, let A denote the coetficient matrix in (1). AB is twice the length of AD. Rewrite the sentence to make it correct 0 The diagram shows a shape made from a solid cube and a solid cylinder. 0000000016 00000 n Answers Answer from: Quest SHOW ANSWER answer: 1inch=7days 12inch=12*7=84days step-by-step explanation: Given that QR = x cm, (i) express RC, DR and the area of PQRD in terms of x, (ii) calculate the maximum value of the area PQRD. [Edexcel GCSE June2003-6H Q13a Edited] The diagram shows a trapezium. Once, the sum is determined, then by dividing the sum by 2 will give the measure of the fourth angle. The, Q:The width of a rectangle is 5 ft less than the length. Volume = area of cross-section length = 10 cm 5 cm = 50 cm The volume is 50 cm (b) Calculate the volume of the prism if l = 2 m. We need all the units to be cm or cm, so we need to convert 2 metres into 200 centimetres. /O 6 cm 8 cm 3) 6.4 + GHz c IOC -c 3 (o 12 In the diagram below of right triangle ACB, altitude CD is drawn to hypotenuse AB. Work out the length of AD. 0000023625 00000 n First week only $4.99! The two important formulas of trapezium are given below: The area of a trapezium can be found by taking the average of the two bases of a trapezium and multiply by its altitude. B x. O. AB is twice the length of AD. The perimeter of the photo frame is 72 cm. sin Show that 2x2 +13x - 84 = 0 answer 21 ( b ) Add To Classified 5 Mark s Calculate the perimeter of the trapezium. If the diagonals are bisecting, the trapezium will be a parallelogram. The area of the right-angled triangle is equal to the area of the rectangle. AN s + zp Solution: Given; Let, Sum of the bases, (a+b) = 60 cm. C. T. made by removing a circular disc, of centre . Calculate the vel Track and Field: A person who runs the 100-yard dash in 10.8 seconds has an average speed of 9.26 yards/second. Find the volume of the oblique rectangular prism with length 5 cm, width 3 cm, and height 8 cm. 0000041686 00000 n The perimeter of the trapezium is 38 cm. G|C+muwk}t,dqpDIyX1%}=aQfE={p.xjk& Bpau6s>x}PIcRJ{WyQ$o^Wfo~Uz}xKO~ypZ;onrToexVY[eczPUf9v\\w^[qQfEarX|a9sXTPW_[S`OW|-oY_rSwm//{;CAjCOur. 4 +V5 using elemen Q:b i Find the y-coordinates of the points of intersection of the parabola with equation Q:Exercise 1: 0000015214 00000 n A:We have given that, initial value problem, (ii) show that 3+4i and 4-3i are associates in Z[i] Q:(5) Under what Conditions is (ax+by) dx + (KX+LY)dy=o exact? (a) Simplify fully (b) Find an expression for n in terms of y. Panjang sebuah segi empat tepat melebihi lebamya sebanyak 5 cm. Given that the area of trapezium ABCD is 15(5 + 2)cm2, obtain an expression for x in the form of a + b5 .? Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. DC is 4 cm longer than AB. This problem has been solved! These requirements are to be obtained from two typ Part of the graph of the function f(x) = (x - 1)(x + 7) is shown below. See the answer See the answer See the answer done loading 7th-9th grade Algebra. Leave blank. =0.6906lb/in3 to expla A:For a function: y=f(x), the dependent variable is y and the independent variable is x . For this section, the length of one base is 25 feet,, A:The area of the Trapezoid isA=(sumofthelengthsofparallelsides)height2 . . The diagram shows a trapezium. 15. x cm A cm2 y cm The diagram shows a rectangular photo frame of area A cm2. The cylinder has diameter 0.7 cm and length 16.5 cm. Solved Examples on Trapezium. Which is the required angle. the diagram shows a shape made from a trapezium v and a semicircle with diameter dc; superhero . The length of a rectangle exceeds its width by 03 5 cm. The diagram shows a trapezium. Which statements about the function are true? is the length of AD to the nearest tenth of a centimeter? See Answer See Answer See Answer done loading 0000004444 00000 n The diagram shows a garden with 4 flower beds. sin AB is twice the length of AD. the distance between the 24cm sides is 8 cm. Check the full answer on App Gauthmath Get the Gauthmath App 17. cm 1.5 cm h l NOT TO SCALE The diagram shows a pencil of length 18 cm. ABCD is a trapezium such that AB||CD, A : D = 2 :1, B : C = 7 : 5. explain, Solve this 364x-64x=300x and 12(x2x1)+13(x2x1)=25(x2x1), Advanced Placement (AP), 30.08.2019 14:20, Computers and Technology, 30.08.2019 14:20. Find the value of x x (Total 4 marks) [Nov 2010 Calc] 21. AB is twice the length of AD. calculate: 16. (a)Find d d x y. y''+y=0 AB is twice the length of AD. The diagram shows a trapezium ABCD in which AD=7cm and #AB=(4+sqrt5)cm#. Dental Station Stomatolog Warszawa Miedzeszyn, Gabinet Stomatologiczny Warszawa Miedzeszyn Micha i Monika Trochimiuk. The cross-section of the prism is a trapezium with CD parallel to AB and AC = BD. DC is 4 cm longer than AB. 0000014355 00000 n It is given that AB is perpendicular to BC and gradient of AB is 3/2. A pet food company wants to make a new size of tin. 7th-9th grade Algebra. 0000007796 00000 n Solve for t A:Since you have asked multiple questions, we will solve the first question for you. If a and b are the length of parallel sides and c is the length of two non-parallel sides, in an isosceles trapezium, then the perimeter will be: Example: If the length of parallel sides of a regular trapezium is 10 cm and 12 cm, and the length of non-parallel sides is equal to 5 cm each. guys can you pls answer this Q The diagram shows a trapezium. BC is the same length as AD. To enable it add some widgets into Appearance Widgets Menu Section, and go to Customizer Main menu to set the icon position. A=_B=_C=_D=_E=_F=_. If there is more than one solution, separate them with c A system consisting of 57.5 g of liquid water at 298 K is heated using an immersion heater at a constant pressure of 1.00 bar. 0. a) AD = x and AB is twice the length. The calculator View a few ads and unblock the answer on the site. 0000007267 00000 n The diagram shows two similar vases, A and B. We . accurately drawn (d) Work out the value of x. (6) coordinates of D, D is the intersection point of AD & CD, it should satisfy both equations, y = -3 -1 7 Add eqo e eq, suntfact eq front eq O, get . Solution Area of the cross-section =Area of trapezium ABCD = 1 2 (Sum of parallel sides) height = 1 2 (Sum of parallel sides) height = 1 2(80+240)6.4 = (320) (3.2)= (32) (32) = 1024cm2 or 1024 100 sq m =10.24 sq.m. . Geometry Formula. B Diagram NOT accurately drawn D AD = x cm, BC is the same length as AD.