Answer
Area of the Semicircle: 88.31 yd$^{2}$
Work Step by Step
Area of a Semicircle: $A$ = $\pi$$r$$^{2}$/2
$d$ = 2$r$
15yd = 2$r$
$r$ = 7.5 yd
Therefore:
$A$ = (3.14)(7.5)$^{2}$/2
$A$ = 88.31 yd$^{2}$
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 - 8.6 Circles - 8.6 Exercises - Page 573: 16
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