Answer
$C = 37.7in$
$A = 113.0in^2$
Work Step by Step
$r = \frac{D}{2} = \frac{12}{2} = 6in$
$C = 2*3.14*6 = 37.7in$
$A = 3.14*6^2 =113.0in^2$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 8 - Geometry - Review Exercises - Page 613: 36
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