Tetrahedron calculator

This function calculates the volume, the surface and the height of a regular tetrahedron. A regular tetrahedron is a three-dimensional shape with 4 sides, 6 edges and 4 corners. All edges has the same length. To calculate it, select the property you know and enter its value. Then click on the 'Calculate' button.

Tetrahedron calculator  Input Delet Entry Side length Volume Surface Height Decimal places 0 1 2 3 4 6  Results Side length a Volume V Surface S Height h

Formulas for calculating a tetrahedron

Volume	\(\displaystyle V=\frac{ a^3}{12}·\sqrt{2}\)
Surface	\(\displaystyle S= a^2 · \sqrt{3}\)
Height	\(\displaystyle h=\frac{a}{3} · \sqrt{6}\)