Prealgebra (7th Edition)

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: 13

Answer

5.568

Work Step by Step

Using the calculator, $\sqrt 31\approx5.568$ $5.568\times5.568=31.002\approx31$
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