Question

Find the area of a if the area of a trapezium of height 12 cm is 108 cm², then find the sum of the parallel sides of th trapezium​

Answer 1

Answer:

Let a and b be the lengths of the parallel sides. The formula for the area of a trapezium is:

A = h·(a+b)/2

Solving for a+b:

2A/h = (a+b)

Plug in the values for A (108) and h (12) and you have your answer.

Step-by-step explanation:

Mark As BrainLiest