Answer:
A = 30 inches ^2
Step-by-step explanation:
The area of a trapezoid is given by
A = 1/2 (b1+b2) *h where b1 and b2 are the lengths of the bases and h is the height
A = 1/2(10+5) *4
A = 30 inches ^2
67+79+80+190= 416
Each number has been rounded
