# Volume of a Hemisphere

## Description

A sphere is a perfectly round geometrical and circular object in three-dimensional space that resembles the shape of a completely round ball. A sphere is defined mathematically as the set of points that are all the same distance from a given point in three-dimensional space. This distance is the radius of the sphere, and the given point is the center of the sphere. Hemisphere is the half of a sphere. Any plane that includes the center of a sphere divides it into two equal hemispheres.

Volume is the quantity of three-dimensional space enclosed by some closed boundary. The volume of a hemisphere can be calculated by the radius of the hemisphere.

## Variables

V | volume (m^{3}) |

π | pi |

r | radius (m) |