Bilunabirotunda | |
---|---|
Type | Johnson J90 – J91 – J92 |
Faces | 8 triangles 2 squares 4 pentagons |
Edges | 26 |
Vertices | 14 |
Vertex configuration | 4(3.52) 8(3.4.3.5) 2(3.5.3.5) |
Symmetry group | |
Properties | convex, elementary |
Net | |
In geometry, the bilunabirotunda is a Johnson solid with faces of 8 equilateral triangles, 2 squares, and 4 regular pentagons.