SOLUTION: what is the approximate circumference o the circle that has a center a 2,1 and passes through the point 2,5?

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Question 874565: what is the approximate circumference o the circle that has a center a 2,1 and passes through the point 2,5?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(2,1)
(2,5) r= D = sqrt%28%28-4%29%5E2%29+=+4
%28x+-2%29%5E2+%2B+%28y+-1%29%5E2+=+4%5E2