Elementary Geometry for College Students (5th Edition)

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

Chapter 9 - Review Exercises: 2

Answer

297 $cm^{2}$

Work Step by Step

Perimeter = 7 cm + 8 cm + 12 cm Perimeter = 27 cm Lateral area = perimeter $\times$ h Lateral area = 27 cm $\times$ 11 cm Lateral area = 297 $cm^{2}$
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