SOLUTION: What is the approximate circumference of the circle that has a center at (2, 2) and passes through the point (2, 5)

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Question 1152920: What is the approximate circumference of the circle that has a center at (2, 2) and passes through the point (2, 5)
Answer by MathLover1(20850) About Me  (Show Source):
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if the circle has a center at (2, 2) and passes through the point (2, 5), distance between points is equal to a radius
r=sqrt%28%282-2%29%5E2%2B%285-2%29%5E2%29
r=sqrt%280%2B3%5E2%29
r=3
the approximate circumference of the circle will be:
C=2r%2Api
C=2%2A3%2A3.14
C=18.85