Answer
a) 381.25 square feet
b) 4 squares
Work Step by Step
$V = \frac{1}{2}h(b+B)$
$V = \frac{1}{2} \times 12\frac{1}{2} \times (36+25)$
$V = 381.25$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 9 - Section 9.3 - Area, Volume, and Surface Area - Exercise Set - Page 636: 53
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