Answer:
126 ^2 in
(12)+(16)/2 * (9)
Area= a+b/s(h)
Explanation:
126 in^2
The area of a trapezoid is found by
A = 1/2 (b1+b2) h
A = 1/2 ( 12+16)*9
A = 1/2 (28) *9
= 126
8.1m questions
10.8m answers