Answer
$36\text{ ft}^2$
Work Step by Step
The area $A$ of sector can be computed using the formula:
$A=\frac{\theta}{2}\cdot r^2$, where $r$=radius and $\theta$ is in radians
Hence, here we have
$A=\frac{2}{2}\cdot 6^2
\\A=36\text{ ft}^2$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 6 - Trigonometric Functions - 6.1 Angles and Their Measure - 6.1 Assess Your Understanding - Page 362: 80
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