Answer
28.27 $ in ^ 2 $
Work Step by Step
Using the equation for the area of a circle:
$$ A = \pi r^2 \\ A = \pi (3^2) \\ A\approx 28.27$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - 1.3 Solve Linear Equations - 1.3 Exercises - Mixed Review - Page 24: 81
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