Polyhedron

Some Polyhedra Dodecahedron (Regular polyhedron) Smaa stellated dodecahedron (Regular star) Icosidodecahedron (Uniform/Quasiregular) Great cubicuboctahedron (Uniform star) Rhombic triacontahedron (Uniform/Quasiregular dual) Elangatit pentagonal cupola (Convex regular-faced) Octagonal prism (Uniform prism) Square antiprism (Uniform antiprism)

In geometry, a polyhedron (plural polyhedra or polyhedrons) is a solid in three dimensions wi flat faces an straicht edges. The wird polyhedron comes frae the Classical Greek πολύεδρον, as poly- (stem of πολύς, "mony") + -hedron (form of έδρα, "base", "seat", or "face").

A polyhedron is a 3-dimensional example o the mair general polytope in ony nummer o dimensions.