#### Answer

26

#### Work Step by Step

Typing $\sqrt {690}$ into the calculator we find that
$\sqrt {690}=26.26785$
Approximating the answer to the nearest whole number,
$26.26785\approx26$

Published by
Cengage Learning

ISBN 10:
1285194055

ISBN 13:
978-1-28519-405-9

26

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