Answer
$2263\,in^{2}$
Work Step by Step
Central angle in radians $\theta=\frac{7\pi}{4}$
Radius $r=28.69\,in$
Area $A= \frac{1}{2}r^{2}\theta$
$=\frac{1}{2}\times(28.69\,in)^{2}\times\frac{7\pi}{4}=2263\,in^{2}$
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 3 - Review Exercises - Page 135: 26
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