SOLUTION: what is the circumference of the circle whose equation is (x-9)^2+(y-3)^2=64? (^) means squared)

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Question 205226: what is the circumference of the circle whose equation is (x-9)^2+(y-3)^2=64?
(^) means squared)
Answer by solver91311(24713) About Me  (Show Source):
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The equation of a circle centered at with radius is:



So you have a circle centered at where . And the circumference of a circle is given by

John