Answer
$d \approx 50$
Work Step by Step
$ C = \pi d \\ d = \frac{157}{\pi} \approx 50$
Elementary Geometry for College Students (5th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
1439047901
ISBN 13:
978-1-43904-790-3
Chapter 8 - Section 8.4 - Circumference and Area of a Circle - Exercises - Page 385: 26
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