Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 7 - Applications of Integration - 7.3 Exercises - Page 462: 1

Answer

$\frac{16\pi}{3}$

Work Step by Step

Setup the integration using Shell method. $2\pi \int_0^2 x(x)dx$ $2\pi \int_0^2 x^2dx$, Integrate $2\pi (\frac{x^3}{3})]^2_0$, Take the definite integral $ 2\pi((\frac{8}{3}) - 0)$ $\frac{16\pi}{3}$
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