Answer
112 inches
Work Step by Step
$r=\sqrt {x^2+x^2}$
$r=\sqrt{6270 + 6270}$
$r=\sqrt {12540}$
We want the positive square root since this is a distance.
$r=\sqrt {12540}$
$r=111.98$
We have to round to the nearest whole number.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 11 - Section 11.3 - Solving Equations by Using Quadratic Methods - Exercise Set - Page 790: 68
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