Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 8 - Geometry - 8.9 Similar Triangles - 8.9 Exercises - Page 601: 20


P=44.16 m A=40.32 m$^2$

Work Step by Step

$\frac{10}{8}$=$\frac{13.2}{MO}$ 10MO=249.6 MO=24.96 $\frac{10}{8}$=$\frac{9}{h}$ 10h=72 h=7.2 P=24.96+8+11.2 P=44.16 m A=(0.5)(11.2)(7.2) A=40.32 m$^2$
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