Polyhedron Model by Martin Berman, Augmented Truncated Dodecahedron

One of the decagonal faces of a truncated dodecahedron has been replaced by a surface with one regular pentagon, five squares, and five triangles. The faces of model total twenty-five equilateral triangles, five squares, one regular pentagon, and eleven 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
Physical Description
paper (overall material)
overall: 26.6 cm x 26 cm x 30 cm; 10 15/32 in x 10 1/4 in x 11 13/16 in
place made
United States: Pennsylvania, Pittsburgh
ID Number
accession number
catalog number
Regular-Faced Convex Polyhedra
Berman Models
Science & Mathematics
See more items in
Medicine and Science: Mathematics
Berman Models
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
Gift of Martin Berman
Additional Media

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