Answer
$ r*\sqrt{3V}=3V/\sqrt{7*\pi}$
Work Step by Step
$r = \frac{3V}{7\pi}$
$r= \sqrt{\frac{3V}{7\pi}}$
$r=\frac{\sqrt {3V}}{\sqrt{7\pi}}$
$r*\sqrt{3V}=\frac{\sqrt {3V}}{7\pi}*\sqrt{3V}$
$ r*\sqrt{3V}=3V/\sqrt{7*\pi}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.5 - Rationalizing Numerators and Denominators of Radical Expressions - Exercise Set - Page 719: 80
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