Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 9 - Section 9.3 - Cylinders and Cones - Exercises - Page 428: 45

Answer

291

Work Step by Step

We use the equation from problem 41: $V = (1/3)(\pi)(R^2)(H)- (1/3)(\pi)(r^2)(h)$ $V = (1/3)(\pi)(4^2)(30)- (1/3)(\pi)(3^2)(22.5)$ $V=291$
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