College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.3 - Geometry Essentials - R.3 Assess Your Understanding - Page 37: 48

Answer

1.59 feet

Work Step by Step

First, we find the circumference: $$c=2 \pi r \\ c= 2 \pi \times 2 \\ c= 4 \pi $$ We divide the circumference by the total distance traveled: $$\frac{20}{4 \pi} \approx 1.59$$
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