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September 18, 2014

September 18, 2014

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

- Math -
**Reiny**, Monday, June 4, 2012 at 12:10amSince 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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