Polyhedron Model by Martin Berman, Elongated Triangular Pyramid

Description
The model has three squares faces around a triangular base. Three equilateral triangles rise from the other end to meet at a vertex. Hence the total number of faces is four equilateral triangles and three squares.
On Berman's models of regular-faced convex polyhedra, see 1978.1065.01.
Location
Currently not on view
Object Name
geometric model
date made
1970
maker
Berman, Martin
Physical Description
paper (overall material)
Measurements
overall: 9.8 cm x 5.2 cm x 4.8 cm; 3 27/32 in x 2 1/16 in x 1 7/8 in
place made
United States: Pennsylvania, Pittsburgh
ID Number
1978.1065.027
accession number
1978.1065
catalog number
1978.1065.027
subject
Regular-Faced Convex Polyhedra
Mathematics
See more items in
Medicine and Science: Mathematics
Berman Models
Science & Mathematics
Data Source
National Museum of American History, Kenneth E. Behring Center

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