Geometry: Common Core (15th Edition)

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

Chapter 10 - Area - Get Ready!: 12

Answer

2$\sqrt 2$

Work Step by Step

$\sqrt 8$=$\sqrt{ (2*4)}$ The factors of 8 are 4 and 2; 4 is a perfect square, so: 2$\sqrt 2$
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