polyhedra.org

Triangle

   
The Triangle is a polygon with 3 sides. 109 polyhedra in our database contain triangles. 15 polyhedra are made exclusively out of triangles: the tetrahedron, octahedron, icosahedron, triakis octahedron, tetrakis hexahedron, hexakis octahedron, triakis icosahedron, pentakis dodecahedron, hexakis icosahedron, triangular dipyramid, pentagonal dipyramid, gyroelongated square dipyramid, triaugmented triangular prism, snub disphenoid and echidnahedron.
2 triangles: triangular prism
4 triangles: tetrahedron, square pyramid, triangular cupola, square cupola, elongated triangular pyramid, elongated square pyramid, elongated triangular cupola, elongated square cupola, gyrobifastigium, augmented pentagonal prism and augmented hexagonal prism
5 triangles: augmented dodecahedron, tridiminished icosahedron, tridiminished rhombicosidodecahedron, pentagonal pyramid, pentagonal cupola, elongated pentagonal pyramid and elongated pentagonal cupola
6 triangles: triangular dipyramid, elongated triangular dipyramid and augmented triangular prism
7 triangles: augmented tridiminished icosahedron
8 triangles: metabiaugmented hexagonal prism, augmented truncated tetrahedron, bilunabirotunda, octahedron, square antiprism, elongated square dipyramid, triangular orthobicupola, square orthobicupola, square gyrobicupola, elongated triangular orthobicupola, elongated triangular gyrobicupola, elongated square gyrobicupola, biaugmented pentagonal prism and parabiaugmented hexagonal prism
10 triangles: parabiaugmented dodecahedron, metabiaugmented dodecahedron, metabidiminished icosahedron, parabidiminished rhombicosidodecahedron, metabidiminished rhombicosidodecahedron, gyrate bidiminished rhombicosidodecahedron, pentagonal antiprism, pentagonal rotunda, pentagonal dipyramid, elongated pentagonal dipyramid, elongated pentagonal rotunds, pentagonal orthobicupola, pentagonal gyrobicupola, elongated pentagonal orthobicupola, elongated pentagonal gyrobicupola and biaugmented triangular prism
12 triangles: triaugmented hexagonal prism, augmented truncated cube, snub disphenoid, sphenocorona, hexagonal antiprism and gyroelongated square pyramid
13 triangles: triangular hebesphenorotunda
14 triangles: triaugmented triangular prism
15 triangles: triaugmented dodecahedron, diminished rhombicosidodecahedron, paragyrate diminished rhombicosidodecahedron, metagyrate diminished rhombicosidodecahedron, bigyrate diminished rhombicosidodecahedron, gyroelongated pentagonal pyramid, pentagonal orthocupolarontunda, pentagonal gyrocupolarotunda, elongated pentagonal orthocupolarotunda and elongated pentagonal gyrocupolarotunda
16 triangles: biaugmented truncated cube, augmented sphenocorona, sphenomegacorona, octagonal antiprism, gyroelongated square dipyramid and gyroelongated triangular cupola
18 triangles: hebesphenomegacorona
20 triangles: gyrate rhombicosidodecahedron, parabigyrate rhombicosidodecahedron, metabigyrate rhombicosidodecahedron, trigyrate rhombicosidodecahedron, disphenocingulum, decagonal antiprism, icosahedron, gyroelongated square cupola, pentagonal orthobirotunda, elongated pentagonal orthobirotunda, elongated pentagonal gyrobirotunda and gyroelongated triangular bicupola
24 triangles: snub square antiprism, triakis octahedron, tetrakis hexahedron and gyroelongated square bicupola
25 triangles: augmented truncated dodecahedron and gyroelongated pentagonal cupola
30 triangles: parabiaugmented truncated dodecahedron, metabiaugmented truncated dodecahedron, gyroelongated pentagonal rotunda and gyroelongated pentagonal bicupola
32 triangles:
35 triangles: triaugmented truncated dodecahedron and gyroelongated pentagonal cupolarotunda
40 triangles: gyroelongated pentagonal birotunda
48 triangles: hexakis octahedron
60 triangles: small ditrigonal icosidodecahedron, triakis icosahedron and pentakis dodecahedron
120 triangles: hexakis icosahedron
180 triangles: echidnahedron

 

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