Calculus (3rd Edition)

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

Chapter 6 - Applications of the Integral - 6.4 The Method of Cylindrical Shells - Exercises - Page 312: 28

Answer

a) $V$ = $\pi{r}^{2}c$ b) $V$ = $\pi{r}^{2}c$

Work Step by Step

a) $V$ = $\pi{r}^{2}c$ b) $V$ = $2\pi\int_0^{r}cxdx$ $V$ = $2\pi(\frac{1}{2}cx^{2})|_0^r$ $V$ = $\pi{r}^{2}c$
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