Dipyramids & Trapezohedra
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(Uniform #6)
Trigonal Trapezohedron (Cube)
Vertices:
8 (8[3])
Faces:
6 (squares)
Edges:
12
Symmetry:
Full Octahedral (Oh)
Dihedral Angle:
acos(0)
90 degrees
Dual Solid:
Triangular Antiprism (Octahedron)
(values below based on unit-edge-length Triangular Antiprism)
Edge Length:
sqrt(2)/2
≈0.70710678118654752440
Circumscribed Radius:
sqrt(6)/4
≈0.612372435695794524549
Midscribed Radius:
1/2
0.5
Inscribed Radius:
sqrt(2)/4
≈0.35355339059327376220
Volume:
sqrt(2)/4
≈0.35355339059327376220