Answer
$25.13 cm $
Work Step by Step
Since, $ s= r \theta $
Here, $\theta = \dfrac{ 36 \pi}{360}$ and $ r=40$
Thus, we have $ s= 40 \times \dfrac{ 36 \pi}{360}$
or, $ s= 8 \pi = 25.13 cm $
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 4 - Mid-Chapter Check Point - Page 578: 27
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