Elementary Geometry for College Students (5th Edition)

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

Chapter 9 - Section 9.3 - Cylinders and Cones - Exercises - Page 431: 4a


= 360 $\pi$ $cm^{2}$ $\approx$ 1131 $cm^{2}$

Work Step by Step

Lateral area = 2 $\times$ $\pi$ $\times$ r $\times$ h Lateral area = 2 $\times$ $\pi$ $\times$ 12 cm $\times$ 15 cm Lateral area = 360 $\pi$ $cm^{2}$ $\approx$ 1131 $cm^{2}$
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