Elementary Geometry for College Students (5th Edition)

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

Appendix A - A.1 - Algebraic Expressions - Exercises: 32

Answer

$A_{total}$=66$\pi$

Work Step by Step

$A_{total}$=$2\times$$A_{base}$ + $A_{side}$ $A_{total}$=$2\times$9$\pi$+48$\pi$ $A_{total}$=66$\pi$
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