#### Answer

16.863

#### Work Step by Step

We can find a decimal approximation for the given radical by plugging the given radical into a calculator.
$\sqrt 284.361\approx16.863$
This result makes since, given that $17^{2}=289$.

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

16.863

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