The Small Rhombicuboctahedron

A semi-regular polyhedron with three squares and a triangle meeting at each vertex.

The small 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
{3}
Faces
{4}
Faces
Symmetry
Group
Dual Polyhedron
3.4.4.4 3 4 | 2 24 48 8 6+12 S4×C2 Trapezoidal
Icositetrahedron
Edge
Inter-Radius
= root(2 – root2)   Edge
Circum-Radius
= 2root(5 – 2root2)
root17
Edge
Cubic Edge
= root2 – 1   Edge
Octahedral Edge
= 3root2 – 2
7
  Edge
Long Rhombic Diagonal
= root2 – 1