Propellor Solids

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Propello Truncated Icosahedron
(canonical)
canonical form
Vertices:  240  (60[3] + 60[4] + 60[4] + 60[4])
Faces:212  ({60 * 3} irregular tetragons + 12 regular pentagons + 20 triambi)
Edges:450  (7 different lengths)
Symmetry:  Chiral Icosahedral  (I)
Dual Solid:  Propello Pentakis Dodecahedron
(values below based on edge-scribed radius = 1)
Edge 1 (60):  ≈0.17535579249549766261
Edge 2 (60):  ≈0.18711270800723305869
Edge 3 (60):  ≈0.18908633150614773369
Edge 4 (60):  ≈0.230076004452307609047
Edge 5 (60):  ≈0.24183291996404300513
Edge 6 (120):  ≈0.25556345897469307621
Edge 7 (30):  ≈0.25753708247360775121
Edge-scribed Radius:  1
Volume:≈4.1328608024492957568


References:[1]Sculpture Based on Propellorized Polyhedra (George Hart)