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assuming Pi is 3.14159

your answer is 19.994938227 continues

Basically 20 or 19.995

662.89 is 190/360th of the total area

total area was therefore 1256

A = Pi r2

So 1256 divided by Pi

then find the square root of that number

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13y ago
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Q: What is the radius of a circle that has a 190 degree central angle and a secor area of 662.89?
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