Answer
$\sqrt 85$ $\approx$ 9.22
Work Step by Step
$\sqrt 85$ is between $\sqrt[] 81$ and $\sqrt[] 100$.
$\sqrt 85$ is between 9 and 10
$\sqrt 85$ $\approx$ 9.22
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Section 6.4 - Square Roots and the Pythagorean Theorem - Exercise Set - Page 444: 20
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