Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 6 - Applications of the Integral - 6.2 Setting Up Integrals: Volume, Density, Average Value - Exercises - Page 296: 10

Answer

$V$ = $\frac{\pi}{24}$

Work Step by Step

$V$ = $\int_{0}^{1}\frac{\pi}{8}(1-y)^{2}dy$ $V$ = $\frac{\pi}{8}(1-2y+y^{2})|_{0}^1$ $V$ = $\frac{\pi}{8}(y-y^{2}+\frac{1}{3}y^{3}|_0^1$ $V$ = $\frac{\pi}{24}$
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