Calculus (3rd Edition)

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

Chapter 6 - Applications of the Integral - 6.3 Volumes of Revolution - Preliminary Questions - Page 304: 1

Answer

(a) and (c): the sphere and the cylinder are solids of revolution.

Work Step by Step

Since the sphere and the cylinder have circular cross-sections, then they are solids of revolutions. On the other hand, the pyramid and the cube do not have circular cross-sections.
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