The Great Rhombicuboctahedron

A semi-regular polyhedron with a square, a hexagon, and an octagon meeting at each vertex.

The great rhombicuboctahedron is one of the thirteen archimedian solids. Each of its faces belongs to one of three circubscribing solids: the cube, the octahedron and the rhombic dodecahedron.

Vertex
Symbol
Wythoff
Symbol
No. of
Vertices
No. of
Edges
{4}
Faces
{6}
Faces
{8}
Faces
Symmetry
Group
Dual Polyhedron
4.6.8 2 3 4 | 48 72 12 8 6 S4×C2 Hexakis Octahedron
Edge
Inter-Radius
= root(6 – 3root2)
3
  Edge
Circum-Radius
= 2root(13 – 6root2)
root97
Edge
Cubic Edge
= 2root2 – 1
7
  Edge
Octahedral Edge
= 2 – root2
3
  Edge
Long Rhombic Diangonal
= 3 – root2
7