Homework Help: Math

Posted by Maria on Monday, June 4, 2012 at 12:02am.

Find both the circumference area of the circle whose equation is (x-2)2+(y-3)2=64.

Math - Reiny, Monday, June 4, 2012 at 12:10am
Since your equation is in standard form, the radius must be √64 or 8 units
So circumference = 2πr = 2π(8) = 16π
Area = πr^2 = 64π

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