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Mathematics 7 Online
OpenStudy (anonymous):

I need math help

OpenStudy (anonymous):

OpenStudy (anonymous):

Area of a circle = (pi)(radius)^2

OpenStudy (abbles):

area of a circle = r^2 times pi

OpenStudy (abbles):

so 64 pi is your answer

OpenStudy (anonymous):

thx

OpenStudy (abbles):

or, simplified, that's 200.96 and you could round it to 201

OpenStudy (abbles):

np :)

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