Category
page 1Self-dual polyhedra
pyramid
geometrical shape
tetrahedron
thumb|A tetrahedron.
square pyramid
pyramid having a square base
dual polyhedron
polyhedron whose vertices correspond to the faces of another one
pentagonal pyramid
pyramid having a pentagonal base
elongated pentagonal pyramid
Johnson solid
elongated square pyramid
Johnson solid
elongated triangular pyramid
Johnson solid
hexagonal pyramid
polyhedron with 7 faces