Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 10 - Area - Get Ready! - Page 611: 13

Answer

$3\sqrt {3}$

Work Step by Step

We want to rewrite $27$ as the product of a perfect square and another number: $\sqrt {9 • 3}$ Take the square root of $9$: $3\sqrt {3}$
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