Answer
$2a$
Work Step by Step
$\frac{\sqrt {108a^{2}}}{3\sqrt 3}$
=$\frac{\sqrt {3\times36\times a^{2}}}{3\sqrt 3}$
=$\frac{\sqrt {3}\times \sqrt {36\times a^{2}}}{3\sqrt 3}$
=$\frac{\sqrt {3}\times 6a}{3\sqrt 3}$
=$\frac{6a}{3}$
=$2a$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Cumulative Review - Page 601: 28b
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