Answer
6 inches
Work Step by Step
The volume of the sphere is:
$$V=\frac{4}{3}\pi r^3$$
Substitute: $$900=\frac{4}{3}\times3.14\times r^3\\\rightarrow r^3\approx 215 \\ \rightarrow r\approx6$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 6 Rational Exponents and Radical Functions - Mixed Review of Problem Solving - Lessons 6.1-6.3 - Page 436: 7
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