Pentakis icosidodecahedron
Geodesic polyhedron with 80 faces / From Wikipedia, the free encyclopedia
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In geometry, the pentakis icosidodecahedron or subdivided icosahedron is a convex polyhedron with 80 triangular faces, 120 edges, and 42 vertices. It is a dual of the truncated rhombic triacontahedron (chamfered dodecahedron).
Quick Facts Type, Faces ...
Pentakis icosidodecahedron | |
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Type | Geodesic polyhedron (2,0) |
Faces | 80 triangles (20 equilateral; 60 isosceles) |
Edges | 120 (2 types) |
Vertices | 42 (2 types) |
Vertex configuration | (12) 35 (30) 36 |
Conway notation | k5aD = dcD = uI |
Symmetry group | Icosahedral (Ih) |
Dual polyhedron | Chamfered dodecahedron |
Properties | convex |
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