Answer
$C = 40.8m$
$A = 132.7m^2$
Work Step by Step
$r = \frac{13}{2} = 6.5m$
$C = 2*3.14*6.5 = 40.8m$
$A = 3.14*6.5^2 = 132.7m^2$
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 - Mixed Review Exercises - Page 616: 3
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