| Vertices: | 4 (4[3]) |
| Faces: | 4 (equilateral triangles) |
| Edges: | 6 (all same length) |
| Symmetry: | Full Tetrahedral (Td) |
| Dihedral Angle: | acos(1/3) | ≈70.528779366 degrees |
| (values below based on midscribed radius = 1) |
| Edge Length: | 2*sqrt(2) | ≈2.8284271247461900976 |
| Circumscribed Radius: | sqrt(3) | ≈1.73205080756887729353 |
| Midscribed Radius: | 1 |
| Inscribed Radius: | sqrt(3)/3 | ≈0.57735026918962576451 |
| Volume: | 8/3 | ≈2.6666666666666666667 |
|