| Vertices: | 40 ({10 * 2}[4] + {10 * 2}[5]) |
| Faces: | 52 ({10 * 4} equilateral triangles + {10 + 2} regular pentagons) |
| Edges: | 90 |
| Symmetry: | 5-fold Dihedral (D5) |
| (values below based on edge length = 1) |
| Volume: | (45+17*sqrt(5)+5*sqrt(2
*(sqrt(10*(65+29*sqrt(5)))
−1−sqrt(5))))/6 | ≈20.584813811796399002 |