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Mathematics 14 Online
OpenStudy (anonymous):

wat is th area of this circle

OpenStudy (anonymous):

|dw:1372192425134:dw|

OpenStudy (anonymous):

area is pir^2

OpenStudy (ivettef365):

what is the area formula for a circle ??

OpenStudy (anonymous):

so just find r

OpenStudy (anonymous):

r is 4

OpenStudy (anonymous):

Area is = pi r^2 radius= diameter/2

OpenStudy (anonymous):

22/7 x 4^2

OpenStudy (anonymous):

so if the r is 8 it wuld be 3.14 x 64?

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