Algebra 1

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

Chapter 2 - Solving Equations - 2-5 Literal Equations and Formulas - Practice and Problem-Solving Exercises - Page 112: 28

Answer

$3.5$ m

Work Step by Step

A circle's circumference is $2\pi r$, where $r$ is the radius. $22=2\pi r$ $\pi r=11$ $r=\frac{11}{\pi}\approx 3.5$
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