Calculate the volume of a sphere. Results include the surface area in square units and the sphere's arc length (circumference).
This calculator works for any measurement unit. For example, if you calculate inches, inches will have to be used in all the length fields, and the result of the areas will be square inches; the volume results in cubic inches and length measurements in the starting unit inches.
V = 4/3Π(D/2)³ C = 2Π(D/2) SA = 4Π(D/2)² s/v = SA/V where V is the volume of the sphere C the circumference SA the surface area s/v the surface area to volume ratio Π = 3.14159265 D the diameter