| Vertices: | 7 (5[4] + 2[5]) |
| Faces: | 10 (isosceles triangles) |
| Edges: | 15 (5 short + 10 long) |
| Symmetry: | 5-fold Prismatic (D5h) |
| Dihedral Angle: | acos(−(11+4*sqrt(5))/41) | ≈119.107231366 degrees |
| Dual Solid: | Simplest D5h (2 of 2) |
| (values below based on edge-scribed radius = 1) |
| Short Edge (5): | 2*sqrt(5−2*sqrt(5)) | ≈1.4530850560107217718 |
| Long Edge (10): | 2*sqrt(10*(5−sqrt(5)))/5 | ≈2.1029244484765344241 |
| [4]-Vertex Radius (5): | sqrt(5)−1 | ≈1.2360679774997896964 |
| [5]-Vertex Radius (2): | sqrt(10*(5+sqrt(5)))/5 | ≈1.7013016167040798644 |
| Edge-scribed Radius: | 1 |
| Inscribed Radius: | sqrt(82*(13+sqrt(5)))/41 | ≈0.86210372239697553031 |
| Volume: | 10*(sqrt(5)−1)/3 | ≈4.1202265916659656547 |
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