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Mathematics 18 Online
OpenStudy (anonymous):

Find the area of a circle with a diameter of 21

OpenStudy (primeralph):

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OpenStudy (anonymous):

\[A=\frac{ \pi d^2 }{ 4 }\] A=Area of a circle d=diameter of the circle

OpenStudy (primeralph):

ze medal?

OpenStudy (anonymous):

how would you do Find the area of a circle with a radius of 10 then ?

OpenStudy (anonymous):

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