Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 8 - Geometry - 8.6 Circles - 8.6 Exercises: 22


Distance traveled by the string: 125.6 cm

Work Step by Step

Circumference of a Circle: $C$ = 2$\pi$$r$ Therefore: $C$ = 2(3.14)(20 cm) $C$ = 125.6 cm
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