| Vertices: | 8 (4[3] + 4[4]) |
| Faces: | 8 (4 isosceles triangles + 4 isosceles trapezoids) |
| Edges: | 14 (2 short + 8 medium + 4 long) |
| Symmetry: | 2-fold Prismatic (D2h) |
| Trapezoid-Trapezoid Angle: | acos(0) | 90 degrees |
| Trapezoid-Triangle Angle: | acos(−sqrt(10)/10) | ≈108.434948823 degrees |
| Triangle-Triangle Angle: | acos(−3/5) | ≈126.869897646 degrees |
| Dual Solid: | Simplest D2h (itself) |
| (values below based on edge-scribed radius = 1) |
| Short Edge (2): | 1 |
| Medium Edge (8): | 3/2 | 1.5 |
| Long Edge (4): | 2 |
| [3]-Vertex Radius (4): | sqrt(5)/2 | ≈1.1180339887498948482 |
| [4]-Vertex Radius (4): | sqrt(2) | ≈1.4142135623730950488 |
| Trapezoid Plane Radius: | sqrt(2)/2 | ≈0.70710678118654752440 |
| Triangle Plane Radius: | 2*sqrt(5)/5 | ≈0.89442719099991587856 |
| Edge-scribed Radius: | 1 |
| Volume: | 10/3 | ≈3.3333333333333333333 |