How to Calculate Cube
What is Cube?
A cube is a regular hexahedron — a 3D shape with 6 equal square faces, 12 edges, and 8 vertices. All edges are the same length. It is the simplest and most symmetric polyhedron.
Step-by-Step Guide
- 1Volume = side³
- 2Surface area = 6 × side²
- 3Face diagonal = side × √2 · Space diagonal = side × √3
Worked Examples
Input
s = 5
Result
V=125, SA=150, diagonal=8.66
SA=6×25=150
Input
s = 10
Result
V=1000, SA=600, diagonal=17.32
Space diagonal=10√3
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