Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-6 Ratios, Rates, and Conversions - Mixed Review - Page 123: 49

Answer

15 in

Work Step by Step

The formula for the circumference of a circle is C = pi times d. c=$\pi$$\times$d Use 3.14 for pi. Substitute 47.1 for C. Solve for d. 47.1 $\div$ 3.14 = 3.14 d$\div$ 3.14 RESULT 15 in
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