Truncated tetrahedron

Truncated tetrahedron
TypeArchimedean solid,
Uniform polyhedron,
Goldberg polyhedron
Faces4 hexagons
4 triangles
Edges18
Vertices12
Symmetry grouptetrahedral symmetry
Dual polyhedrontriakis tetrahedron
Vertex figure
Net

In geometry, the truncated tetrahedron is an Archimedean solid. It has 4 regular hexagonal faces, 4 equilateral triangle faces, 12 vertices and 18 edges (of two types). It can be constructed by truncating all 4 vertices of a regular tetrahedron.