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Polyhedron Model by Martin Berman, Elongated Triangular Cupola
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This model has an equilateral triangle on the top and a regular hexagon on the bottom. Six squares rise from the hexagon. Three squares and three equilateral triangles are above these. The model has a total of four equilateral triangles, nine squares, and one regular hexagon for faces.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Elongated Triangular Cupola. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.