Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Section 6.7 - Formulas - Exercises - Page 255: 10


$$r=\frac{C}{2\pi }.$$

Work Step by Step

To solve the given equation for $r$, we divide both sides by $2\pi $ as follows $$\frac{C}{2\pi }=\frac{2\pi r}{2\pi }\Longrightarrow r=\frac{C}{2\pi }.$$
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