# Volume of a tetrahedron

### Volume of a tetrahedron

To calculate the volume of a tetrahedron we start by calculating the volume of a prism.

Matematika

Raktiniai žodžiai

Iš keturkampis apimtis, Tetraedras, Trikampio piramidės tūris, Garsas, Prizmė, Piramidės tūris, Geometrijos įrankiai, Matematika

Susiję elementai

### Vaizdai  ### Susiję elementai #### Euler's polyhedron formula

The theorem formulated by Leonhard Euler describes one of the basic properties of convex polyhedra. #### Ratio of volumes of similar solids

This 3D scene explains the correlation between the ratio of similarity and the ratio of volume of geometric solids. #### Regular square pyramid

A regular square pyramid is a right pyramid with a square base and four triangular faces. #### Volume of spheres (Cavalieri´s principle)

Calculating the volume of a sphere is possible using an appropriate cylinder and cone. #### Volume of spheres (demonstration)

The sum of the volume of the ´tetrahedrons´ gives an approximation of the volume of the sphere. #### Platonic solids

This animation demonstrates the five regular three-dimensional (or Platonic) solids, the best known of which is the cube. #### Szilassi polyhedron

This special concave polyhedron was named after a Hungarian mathematician. #### Grouping of solids 1

This animation demonstrates various groups of solids through examples. #### Grouping of solids 2

This animation demonstrates various groups of solids through examples. #### Grouping of solids 3

This animation demonstrates various groups of solids through examples. #### Grouping of solids 4

This animation demonstrates various groups of solids through examples.