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 Related Terms
 Cube:  A regular polyhedron whose six faces are congruent squares.
Face: One of the polygons that makes up a polyhedron.
Dodecahedron: A regular polyhedron whose twelve faces are congruent regular pentagons.
Icosahedron: A regular polyhedron whose twenty faces are congruent equilateral triangles.
Octahedron: A regular polyhedron whose eight faces are congruent equilateral triangles.
Platonic Solids: The five regular polyhedrons, meaning that they are polyhedrons that have faces which are congruent regular polygons and have the same number of edges meeting at each vertex.
Regular Polyhedron: A 3-dimensional solid that has congruent regular polygons as faces and has congruent angles between all faces.
Tetrahedron: A regular polyhedron whose four faces are congruent equilateral triangles.