| Vertices: | 15 (10[3] + 5[4]) |
| Faces: | 12 (2 regular pentagons + 10 isosceles trapezoids) |
| Edges: | 25 (10 short + 10 medium + 5 long) |
| Symmetry: | 5-fold Prismatic (D5h) |
| Dual Solid: | Elongated Pentagonal Dipyramid |
| (values below based on edge-scribed radius = 1) |
| Short Edge (10): | 2*sqrt(125+38*sqrt(5))/41 | ≈0.70684691379107786673 |
| Medium Edge (10): | 4*sqrt(2*(305−109*sqrt(5)))/41 | ≈1.0799659849008998193 |
| Long Edge (5): | 2*sqrt(5−2*sqrt(5)) | ≈1.4530850560107217718 |
| Edge-scribed Radius: | 1 |
| Volume: | 20*(33361*sqrt(5)−36905)/206763 | ≈3.6459582998283526610 |