Decagonal trapezohedron

Decagonal trapezohedron

Type	trapezohedra
Coxeter diagram
Faces	20 kites
Edges	40
Vertices	22
Face configuration	V10.3.3.3
Symmetry group	D_10d, [2⁺,20], (2*10), order 40
Rotation group	D₁₀, [2,10]⁺, (2.2.10), order 20
Dual polyhedron	Decagonal antiprism
Properties	convex, face-transitive

The decagonal trapezohedron (or decagonal deltohedron) is the eighth in an infinite series of face-uniform polyhedra which are dual polyhedron to the antiprisms. It has twenty faces which are congruent kites.

External links

Weisstein, Eric W., "Trapezohedron", MathWorld.
Virtual Reality Polyhedra The Encyclopedia of Polyhedra
- VRML model <10>

Convex polyhedra

Platonic solids (regular)

Archimedean solids
(semiregular or uniform)

Catalan solids
(duals of Archimedean)

Dihedral regular

dihedron
hosohedron

Dihedral uniform

prisms antiprisms

duals:	bipyramids trapezohedra

Dihedral others

Degenerate polyhedra are in italics.

Categories

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Decagonal trapezohedron