## Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole

# Chapter 9 - Review Exercises - Page 431: 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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