The formula for the volume of a sphere is based on the radius of the sphere. It is equal to 4/3 multiplied by pi, multiplied by the radius cubed.
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The volume of a sphere is 4 / 3 * pi * r3
use the formula 4/3*π*radius3 to find the volume of a sphere.
A sphere with a volume of 50 units3 has a radius of 2.29 units. A sphere with twice the radius (4.58 units) has a volume of 402 units3.
Use the formula for volume to solve for the radius of the sphere and then plug that radius into the formula for the surface area of a sphere.
Volume of a sphere = 4/3 pi R3 = 4/3 pi 83 = 2144.66 (rounded)