| Vertices: | 10 (1[3] + 3[3] + 3[4] + 3[4]) |
| Faces: | 10 (1 equilateral triangle + 3 isosceles triangles
+ {3 * 2} isosceles trapezoids) |
| Edges: | 18 (6 different lengths) |
| Symmetry: | 3-fold Pyramidal (C3v) |
| (Each large trapezoid is a 120-60 isosceles trapezoid) |
| (values below based on edge-scribed radius = 1) |
| Edge 1 (3): | 2*sqrt(2)/11 | ≈0.25712973861329000887 |
| Edge 2 (3): | 22*sqrt(2)/57 | ≈0.54583681354751036971 |
| Edge 3 (3): | 2*sqrt(2)/3 | ≈0.94280904158206336587 |
| Edge 4 (3): | 12*sqrt(2)/11 | ≈1.5427784316797400532 |
| Edge 5 (3): | 4*sqrt(2)/3 | ≈1.8856180831641267317 |
| Edge 6 (3): | 2*sqrt(2) | ≈2.8284271247461900976 |
| Edge-scribed Radius: | 1 |
| Volume: | 706936/227601 | ≈3.1060320473108641878 |