Elementary Geometry for College Students (5th Edition)

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

Chapter 9 - Section 9.4 - Polyhedrons and Spheres - Exercises - Page 441: 23b

Answer

$\frac{3}{2}$

Work Step by Step

$\frac{\pi r^2(2r)}{\frac{4}{3}\pi r^3}$=$\frac{6\pi r^3}{4\pi r^3}$=$\frac{3}{2}$
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