Cube Edge Length from Volume Calculator

Find a cube edge length from its volume, plus surface area and diagonals.

Input

Enter a cube volume to find its edge length as the cube root of the volume.

Volume V

Edge length a

a = 10

Surface area

600

Space diagonal

17.320508

Face diagonal

14.142136

The length unit matches the cube root of the volume unit, and the surface area uses its squared unit.

The edge a is the cube root of the volume V, so a equals the cube root of V.
Surface area is 6 times a squared, the space diagonal is a times the square root of 3, and the face diagonal is a times the square root of 2.
The length unit matches the cube root of the volume unit. For example, a volume in cubic centimeters gives an edge in centimeters.
Enter a positive number for the volume.

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