Answer
4.24 ft
Work Step by Step
$3^2+3^2=x^2$
$9+9=x^2$
$\sqrt {18} = \sqrt{x^2}$
$4.2426=x$
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 - Review - Page 748: 126
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