#### Answer

154

#### Work Step by Step

As the number of sides gets larger, the polygon becomes more like a circle. Thus, we treat it like a circle with radius 7:
$A = \pi r^2 \\ A = \pi (7^2) \approx 154$

Published by
Brooks Cole

ISBN 10:
1439047901

ISBN 13:
978-1-43904-790-3

154

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