Cube Volume Calculator
Calculate the exact volume of any perfect cube by entering a single edge length.
What is a Cube?
A perfectly symmetrical 3D shape.
A cube is a three-dimensional solid object bounded by six square faces, with three meeting at each vertex. All edges of a cube are of equal length.
How to Find the Volume of a Cube
Calculating cube volume is the simplest 3D volume calculation.
Cube Volume Formula
The simplest volume equation.
Where 'V' is the volume and 'a' is the length of any edge of the cube.
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Frequently Asked Questions
Do I need to know the length, width, and height separately?
No, because for a perfect cube, the length, width, and height are all exactly the same.
What if I only know the diagonal of the cube?
You can calculate the side length 'a' using the formula a = d / √3, where 'd' is the diagonal, and then calculate the volume.
How do I calculate surface area from volume?
First, take the cube root of the volume to find the edge length, then use the formula A = 6a² to find surface area.
Is a dice a perfect cube?
Most standard dice are perfect cubes, with rounded edges for better rolling.