Polyhedron Model by Martin Berman, Triaugmented Truncated Dodecahedron

Polyhedron Model by Martin Berman, Triaugmented Truncated Dodecahedron

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This model is an "augmentation" of a truncated dodecahedron. On three decagonal faces, the decagon serves as the base of a figure with a regular pentagon on top and five square and five triangular sides. The faces of the model total of thirty-five equilateral triangles faces, fifteen squares, three regular pentagons, and nine regular decagons.
On Berman's models of regular-faced convex polyhedra, see 1978.1065.01.
Currently not on view
Object Name
geometric model
date made
Berman, Martin
place made
United States: Pennsylvania, Pittsburgh
Physical Description
paper (overall material)
overall: 26.5 cm x 32 cm x 34 cm; 10 7/16 in x 12 19/32 in x 13 3/8 in
ID Number
accession number
catalog number
Credit Line
Gift of Martin Berman
Regular-Faced Convex Polyhedra
See more items in
Medicine and Science: Mathematics
Berman Models
Science & Mathematics
Data Source
National Museum of American History

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