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Calculators

Solid Geometry Calculators

Sphere Calculator

Choose a Calculation:
Enter
r =


a =
v =
c =

Notes:

There are four values that define the sphere. Radius, volume, surface area and circumference. Knowing any one of these variables you can calculate the other three. The available calculations are:

Given the radius calculate the volume, surface area and circumference
Given the volume calculate the radius, surface area and circumference
Given the surface area calculate the radius, volume and circumference or
Given the circumference calculate the radius, volume and surface area

r = radius
v = volume
a = surface area
c = circumference