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Mathematics 9 Online
OpenStudy (anonymous):

A circle has an area of 26 pie centimeters. What is the diameter? A) 6 cm B) 1,296π cm C) 12 cm D) 12π cm

OpenStudy (anonymous):

2r=d?

OpenStudy (anonymous):

Is it A?

OpenStudy (phi):

If you know the area then you can find the radius. A= pi r^2

OpenStudy (phi):

I assume you have a typo and area is 36 pi

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