Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda

Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda
Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda
Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda
Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda
Polyhedron Model by Martin Berman, Gyroelongated Pentagonal Birotunda
Description:

The top and bottom faces of this model are regular pentagons and the side faces include pentagons and triangles. The total number of faces includes forty equilateral triangles and twelve regular pentagons.

On Berman's models of regular-faced convex polyhedra, see 1978.1065.01.

Date Made: 1970

Maker: Berman, Martin

Location: Currently not on view

Place Made: United States: Pennsylvania, Pittsburgh

Subject: Regular-Faced Convex PolyhedraMathematics

Subject:

See more items in: Medicine and Science: Mathematics, Berman Models, Science & Mathematics

Exhibition:

Exhibition Location:

Credit Line: Gift of Martin Berman

Data Source: National Museum of American History

Id Number: 1978.1065.068Accession Number: 1978.1065Catalog Number: 1978.1065.068

Object Name: geometric model

Physical Description: paper (overall material)Measurements: overall: 19 cm x 17.5 cm x 18.5 cm; 7 15/32 in x 6 7/8 in x 7 9/32 in

Metadata Usage: CC0

Guid: https://n2t.net/ark:/65665/ng49ca746a5-1cf8-704b-e053-15f76fa0b4fa

Record Id: nmah_690411

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