#### Answer

7.85

#### Work Step by Step

We know the following:
$$s=r\theta$$
Where theta is in radians. Thus, we find:
$$s=(18)(25^{\circ})\times( \frac{\pi\ radians}{180^{\circ}})=7.85$$

Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

7.85

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