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Polyhedron Model by Martin Berman, Trigonal Prism
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
Two faces of this model are equlateral triangles and three are squares. It is one of an infinite family of regular-faced prisms.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Trigonal Prism. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.