Prealgebra (7th Edition)

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 633: 11


Area = 28$m^{2}$

Work Step by Step

The area of the trapezoid is equal to $\frac{1}{2}$ $\times$ (b + B) $\times$ h Area = $\frac{1}{2}$ $\times$ (5m + 9m) $\times$ 4m Area = $\frac{1}{2}$ $\times$ 14m $\times$ 4m Area = 28$m^{2}$
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