Volume of Cube

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Simple Cube Volume

Side Length (S):

Cube Volume (V):

A cube with a side length (S) of 2 has a volume (V) of 8.

Rectangular Prism Volume

Length (L):

Width (W):

Height (H):

Rectangular Prism Volume (V):

A rectangular prism with a length (L) of 2 a width (W) of 3 and a height (W) of 4 has a volume (V) of 24.

A cube has three equal sides (S), this means the volume can be determined by multiplying Side x Side x Side, this is the same as Side³.

If one of the sides is not the same then this is a rectangular prism. The volume of a rectangular prism can be determined by multiplying Length (L) x Width (W) x Height (H).

Formulas

What is the formula for the volume of a Cube?

V = S³

What is the formula for the volume of a Rectangular Prism?

V = L x W x H

Other Formulae

for cubes with side length S

Cube Surface Area

6S²
Cube Face Diagonal: (√2)S
Cube Space Diagonal: (√3)S
Radius of Inscribed Sphere: S/2

All formulae...

Calculators

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Definitions

Cube: A cube is a three dimensional geometry with six equal square faces meeting at ninety degrees along each edge and aligned with each vertex being formed from the intersection of three squares so that a completely enclosed volume is formed
Rectangular Prism: A rectangular prism is a three dimensional geometry with six faces. Unlike a cube the edge legths of each face may be unequal but parallel. Like a cube all faces must meet along the edges and align to form a vertex from the intersection of three faces so that the prism has a completely enclosed volume.

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