Question

The lengths of the parallel sides of a trapezium are 30 cm, 10 cm and the distance between them is 20 cm. What is its area?​

Answer 1

Answer: 400 cm²

Step-by-step explanation:

the area of a trapezoid is: A = (b1+b2)/2 x h

using this formula:

A = (30+10)/2 x 20

A = 40/2 x 20

A = 20 x 20

.: A = 400cm²

Hope this helped :)