| Vertices: | 10 (10[3]) |
| Faces: | 7 (5 squares + 2 regular pentagons) |
| Edges: | 15 |
| Symmetry: | 5-fold Prismatic (D5h) |
| Pentagon-Square Angle: | acos(0) | 90 degrees |
| Square-Square Angle: | acos(−(sqrt(5)−1)/4) | 108 degrees |
| Dual Solid: | Pentagonal Dipyramid |
| (values below based on edge length = 1) |
| Circumscribed Radius: | sqrt(5*(15+2*sqrt(5)))/10 | ≈0.98671515532598310732 |
| Midscribed Radius: | sqrt(10*(5+sqrt(5)))/10 | ≈0.85065080835203993218 |
| Pentagon Center Radius: | 1/2 | 0.5 |
| Square Center Radius: | sqrt(5*(5+2*sqrt(5)))/10 | ≈0.68819096023558676910 |
| Volume: | sqrt(5*(5+2*sqrt(5)))/4 | ≈1.7204774005889669228 |
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