Question

1. Find the trapezium whose parallel sides are 38.7cm and 22.3cm and the distance between them is 16cm.

2. If base area of the room is 14 m wide and height is 3m, then find its volume.


3. The parallel sides of a trapezium are in the ratio 2:5 and distance between them the parallel sides is 10 cm. If the area of the trapezium is 350cm sq. Find the length of its parallel sides.

4. ((2/3)^2)^3 X (1/3)^-4 X 3^-1 X 6^-1 = ?

5.A plot in the form of rectangle ABCD having semi circle on BC . If AB =60m and BC = 28m. Find the area of the plot. Please urgent

Answer 1

Answer:

given the Length one of the parallel side of the trapezium is 38.7cm and and the other parallel side is 22.3cm.

given height is 16cm.

area of the trapezium = 1/2×h(b1+b2)

= 1/2×16(38.7+22.3)

= 8×61

Step-by-step explanation: