For calculations, Lateral ... The space occupied by a solid sphere is called the volume of the sphere . Learn how to deduce its formula and determine the volume of the sphere using examples. Formulas of a Sphere There are four main formulas for a sphere which include sphere diameter formula , sphere surface area, and sphere volume . All these formulas are mentioned in the table given below and an example is also provided here. Calculator online for a sphere . Calculate the surface areas, circumferences, volumes and radii of a sphere with any one known variables. Online calculators and formulas for a sphere and other geometry problems.