i need help with an area of a circle problem

label Mathematics
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the radius of the circle is 12, so how do i find the area of the circle

Aug 11th, 2014

The area of the circle = pi()*r^2

=pi()* 12^2= 452.3893

pi() =3.14159

Aug 11th, 2014

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Aug 11th, 2014
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Aug 11th, 2014
Oct 20th, 2017
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