Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - Get Ready - Page 597: 8



Work Step by Step

To estimate $\sqrt {197}$, we use the square root function on our calculator to find that $\sqrt {197} \approx 14.04$. Since $14.04$ is closer to $14$ than to $15$, we estimate the square root to be $14$.
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