Question

Help me find the answer please I already know how to do it but we usually use the formula for two bases but this is confusing me because of the third number:((((

Answer 1

7.5

Explanation:

You will use the 2.5 not the 3 as height.

Area of trapezoid=( A+b/2)*h

(2+4/2)*2.5

(6/2)*2.5

3*2.5

7.5