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Mathematics 5 Online
OpenStudy (anonymous):

The volume of a sphere is found using the formula v=4/3 pi*r^3 The area of a circle is found using the formula A=pr*r^2 What is the ratio of the volume to the area?

OpenStudy (cggurumanjunath):

v/a=(4/3*pi*r^3)/(pi*r^2)

OpenStudy (cggurumanjunath):

4r/3

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