Straightforward Constructions


Truncated Tetrahedron Built from Seven Tetrahedrons

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8 Triangles Each from One Tetrahedron Forming the Octahedron

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8 Triangles Each from One Tetrahedron



12 Pentagons Each from One Dodecahedron

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20 Triangles Each from One Icosahedron

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Cuboctahedron Built by Six Octahedrons

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Rhombic 240-hedron


240-Faced Polyhedron