Edge (side) of a cube: \(a\)
Diagonal of a cube: \(d\)
Surface area: \(S\)
Diagonal of a cube: \(d\)
Surface area: \(S\)
Radius of the inscribed sphere: \(r\)
Radius of the circumscribed sphere: \(R\)
Volume: \(V\)
Radius of the circumscribed sphere: \(R\)
Volume: \(V\)
- A cube is a regular polyhedron bounded by six square faces. A cube is a particular case of a prism and a rectangular parallelepiped.
- Diagonal of a cube
\(d = a\sqrt 3 \) - Radius of the inscribed sphere
\(r = a/2\) - Radius of the circumscribed sphere
\(R = a\sqrt 3/2 \) - Total surface area of a cube
\(S = 6{a^2}\) - Volume of a cube
\(V = {a^3}\)
