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sukhopar [10]
3 years ago
11

Find the exact perimeter of the shaded region! 10 points !

Mathematics
1 answer:
Kryger [21]3 years ago
4 0

<span>I believe the answer is 60.75pi, calculated as follows:</span>

Area of Circle:  (9 * 9) * pi = 81pi

Area of Shaded Area = (90 / 360) * 81p = 20.25pi

81pi - 20.25pi = 60.75pi

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