| Vertices: | 5 (4[3] + 1[4]) |
| Faces: | 5 (4 isosceles triangles + 1 square) |
| Edges: | 8 (4 short + 4 long) |
| Symmetry: | 4-fold Pyramidal (C4v) |
| (values below based on edge-scribed radius = 1) |
| Short Edge (4): | 2*sqrt(2*(sqrt(2)−1)) | ≈1.8203594422489093652 |
| Long Edge (4): | 2*sqrt(1+sqrt(2)) | ≈3.1075479480600746147 |
| Edge-scribed Radius: | 1 |
| Volume: | 16*(2−sqrt(2))/3 | ≈3.1241943340101597397 |
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