Answer:
40 in^2
Step-by-step explanation:
The area of the trapezoid is found by
A = 1/2 (b1+b2)h where b1 and b2 are the lengths of the bases and h is the height
= 1/2 (7+3)*8
= 1/2 (10)*8
= 40 in^2
ok the answer is 40
a+b/2*h
7+3/2*8
7+3=10
10/2=5
5*8=40
