Math topic中文

Area parallelogram trapezium

area of parallelogram and trapezium

Practice questions

  1. 1The diagrams show the speed-time graph and the corresponding distance-time graph of a car. The car travelled from a poin…
  2. 2The diagram shows the speed-time graph of an object over a period of 40 seconds. Calculate the deceleration of the objec…
  3. 3The diagram shows a parallelogram ABCD on horizontal ground where AC is a path. AB = 15 m and BC = 8 m. The bearing of B…
  4. 4一个平行四边形的底和高都是1.6m，它的面积是 m 2 ，和它等底等高的三角形的面积是 m 2 。
  5. 5Trapezium T is drawn on the square grid below. In the square grid below, draw a square with twice the area of Trapezium…
  6. 6In the parallelogram PQRS, QR = 12.7 cm and angle PQR = 50°. Show that the length of RS = 5.407 cm. Answer Hence or othe…
  7. 7OABC is a trapezium. OA→=a\overrightarrow{OA}=a, OC→=2c\overrightarrow{OC}=2c and CB→=2a\overrightarrow{CB}=2a. OP:PB=1:3OP : PB = 1 : 3.…
  8. 8一个三角形的高是1818厘米，底是高的一半，它的面积是 ___平方厘米，与它等底等高的平行四边形的面积是 ___平方厘米。
  9. 9The diagram below shows the speed-time graph of a car which starts from rest. Calculate the speed of the car after 9 sec…
  10. 10The diagram below shows an indoor adventure park in the shape of a trapezoidal prism with a square base ABCD. The indoor…
  11. 11The diagram shows a lecture theatre in the shape of a prism with height 9 metres. The floor of the lecture theatre, ABCD…
  12. 12The diagram shows the speed-time graph of a particle. Find the speed of the particle when t=12t = 12 s. Answer ...m/s Find…
  13. 13已知平行四边形的较短的一条边长为22，两条高的比为3：2，面积为198，则较长的一条边的长为 ．
  14. 14In the diagram, ABAB is the diameter of the circle. AED and ABC are straight lines. AE=12AE = 12 cm and EB=16EB = 16 cm. ∠ADC\angle ADC…
  15. 15The speed-time graph shows the journey that Lim makes during a three-hour journey. Find the acceleration at 0815. Answer…
  16. 16In the diagram ABCD is a parallelogram. The diagonal AC and BD intersect at E. AF→=2p\overrightarrow{AF} = 2p and AB→=6p+4q\overrightarrow{AB} = 6p + 4q…
  17. 17The diagram shows the speed-time graph for a cyclist's journey for a period of 90 seconds. The cyclist accelerates at 0.25 m/s20.25\ \mathrm{m/s}^2…
  18. 18The diagram shows the speed-time graph for Sriya's 100 metre race during her school's sports day. In the first 5 seconds…
  19. 19The diagram shows a solid trapezoidal prism with four rectangular faces. AB = 10cm, BC = 12cm, DC = 6cm and CT = 16cm. S…
  20. 20ABCD is a parallelogram and G is a point on BD. The line BF produced meets DC at F and AD produced at E. GF is parallel…
  21. 21The diagram shows the speed-time graph of a train for the first 62.5 seconds after entering a tunnel. Find the speed of…