Answer
804
Work Step by Step
The equation for a circle, with $\pi\approx \frac{22}{7}$ as an approximation, is:
$$A=\frac{22}{7}r^2$$
Thus, we find:
$$A=\frac{22}{7}16^2=804$$
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 10 Counting Methods and Probability - 10.2 Use Combinations and the Binomial Theorem - 10.2 Exercises - Mixed Review - Page 697: 54
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