Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 8 - Test - Page 400: 5

Answer

120 ft$^2$

Work Step by Step

h$^2$=10$^2$-6$^2$ h$^2$=100-36=64 h=8 A=bh A=15(8) A=120 ft$^2$
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