On this page, we're looking at spheres! Not only is this a sphere volume calculator, it will also calculate sphere surface area, double trouble!

A sphere is a geometrical object, a three-dimensional counterpart of a two-dimensional circle. It is defined as the set of points in three-dimensional space equidistant from a given point, known as the sphere's centre, with a radius denoted by 'r.'

The sphere surface area calculator and sphere volume calculator will use these basic geometry principles in their determination.

Radius (r)

:1m

Surface Area (A)

:12.57m2

Volume (V)

:4.189m3

💬 We'd love your feedback on this template! It takes 1min

Finding the volume of a sphere and calculating the surface area is as simple as using the below equations.

**Surface Area**

The surface area of a sphere is calculated by:

**Volume**

The volume of a sphere is calculated by:

Where:

Let's find the surface area of a sphere of radius 7cm!

Radius (cm)

:7.00

Surface Area (m^2)

:0.06157522