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REGULAR POLYHEDRA |
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Regular polyhedra are polyhedra in which all the faces are identical regular polygons and all the vertices have the same number of edges. There are only 5 types of regular polyhedra: the tetrahedron, the octahedron, the icohedron, the cube and the dodecahedron. |
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Why
are there only 5 types of regular polyhedra? |
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Solution | |
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