Answer
$6\sqrt 6$.
Work Step by Step
Simplify: $\sqrt{216}$
$\sqrt{216}$=$\sqrt{2\times2\times2\times3\times3\times3}$
=$2\times3\sqrt{2\times3}$
=$6\sqrt 6$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Test - Page 470: 1
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