Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.3 - Formulas and Problem Solving - Exercise Set: 50

Answer

$36618\rm{ft}^3$

Work Step by Step

The volume of a sphere is given by the formula $V=\frac{4}{3}\pi r^3$. The radius of Eartha is $20.6$ft. The volume is therefore $V=\frac{4}{3}\pi 20.6^3\approx 36618\rm{ft}^3$
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