Answer
21 ft
Work Step by Step
C=d$\pi$
d=$\frac{66}{\frac{22}{7}}$
d=21
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 8 - Review Exercises - Page 386: 33a
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