Find the area of this trapezoid. Be sure to include the correct unit in your answer.

Answer:
88 sq.in
Step-by-step explanation:
Area of trapezoid = 1/2 (b1 +b2) x h
In this figure:
b1 = 18 in, b2 = 4 in, h = 8 in
So:
A = 1/2 (18 + 4) x 8
A = 1/2 (22) x 8
A = 11 x 8
A = 88 sq.in