Decagonal trapezohedron

Decagonal trapezohedron
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Type	trapezohedra
Faces	20 kites
Edges	40
Vertices	22
Face configuration	10,3,3,3
Symmetry group	D10d, [2+,20], (2*10)
Dual polyhedron	Decagonal antiprism
Properties	convex, face-transitive

The decagonal trapezohedron or 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" from MathWorld.
• Virtual Reality Polyhedra The Encyclopedia of Polyhedra
  • VRML model <10>