Cairo pentagonal tiling
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Cairo pentagonal tiling | |
---|---|
Rank | 3 |
Type | Uniform dual |
Space | Euclidean |
Notation | |
Coxeter diagram | p4p4o () |
Elements | |
Faces | 2N mirror-symmetric pentagons |
Edges | N+4N |
Vertices | N+2N |
Vertex figure | N squares, 2N triangles |
Related polytopes | |
Dual | Snub square tiling |
Conjugate | Cairo pentagrammic tiling |
Abstract & topological properties | |
Surface | Sphere |
Orientable | Yes |
Genus | 0 |
Properties | |
Symmetry | R3/2 |
Convex | Yes |
Nature | Tame |
The Cairo pentagonal tiling is an isohedral tiling with mirror-symmetric pentagons for faces, joining 3 or 4 to a vertex. It is the dual of the uniform snub square tiling.
Each face of this tiling is a bilaterally-symmetric pentagon with 1 short and 4 long edges. If the short edge has length 1, the long edges have length . Two non-adjacent angles measure 90°, while the other three angles measure 120°.
External links[edit | edit source]
- Wikipedia contributors. "Cairo pentagonal tiling".