# Diagonal of a Cube Calculator

A cube is a three-dimensional shape or object with six squared faces. The intersection of two faces is called an edge and the meeting point of three edges is called a vertex. A cube has six faces or facets or sides, twelve edges and eight vertices. Find out the length of the diagonal of a cube using this online Diagonal of a cube calculator for the given values of the edge of cube. Just enter the edge and click on calculate to know the diagonal of the cube.

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length

A cube is a three-dimensional shape or object with six squared faces. The intersection of two faces is called an edge and the meeting point of three edges is called a vertex. A cube has six faces or facets or sides, twelve edges and eight vertices. Find out the length of the diagonal of a cube using this online Diagonal of a cube calculator for the given values of the edge of cube. Just enter the edge and click on calculate to know the diagonal of the cube.

Code to add this calci to your website  #### Formula:

d = √3a Where, d = Diagonal of Cube a = Edge of Cube

### Example:

Calculate the Diagonal of a Cube with the edge of 20 cm.

d = √3 x 20
= 34.64102 cm