A radius is a 1-dimensional object and so it has no volume.
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Volume = 4/3 * pi * radius * radius * radius Surface Area = 4 * pi * radius * radius
The formula for the volume of any sphere isVolume = ( 4/3 pi ) x (cube of the radius)
If that's the radius, use the standard formula for the volume of a sphere.If that's the diameter, divide it by 2 to get the radius; then you can use the standard formula for the volume of a sphere.
what is the radius? It depends on the the radius. Formula 3.14*radius squared*5=answer
The formula for area of a circle is radius squared times pi. The formula for volume of a cylinder is radius squared times pi times height.