Answer
$\frac{1}{3}\ ft$
Work Step by Step
Step 1. Given $h=3ft$, assume the radius is $r$, the volume would be $V=\pi r^2 h=3\pi r^2$
Step 2. Let $V=\pi r$, we have $3\pi r^2=\pi r$ which gives $r=\frac{1}{3}\ ft$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 1 - Equations and Inequalities - 1.5 Applications and Modeling with Quadratic Equations - 1.5 Exercises - Page 131: 30
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