Biscribed Chiral Solids

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Biscribed Propello Truncated Icosidodecahedron
biscribed form
Vertices:  480  (60[3] + 60[3] + 60[4] + 60[4] + 60[4] + 60[4] + 60[4] + 60[4])
Faces:422  (30 rectangles + {60 * 6} irregular tetragons
    + 20 ditrigons + 12 dipentagons)
Edges:900  (15 different lengths)
Symmetry:  Chiral Icosahedral  (I)
Dual Solid:  Biscribed Propello Disdyakis Triacontahedron
(values below based on inscribed radius = 1)
Edge 1 (60):  ≈0.012851072347302260614
Edge 2 (60):  ≈0.0128985750736734955854
Edge 3 (60):  ≈0.017160559670774628840
Edge 4 (60):  ≈0.017208027519583047527
Edge 5 (60):  ≈0.17570819889274008217
Edge 6 (60):  ≈0.17577538211470993612
Edge 7 (60):  ≈0.17936859077954430773
Edge 8 (30):  ≈0.17943521455083402158
Edge 9 (30):  ≈0.27387472970167708483
Edge 10 (30):  ≈0.2738924534218599966546
Edge 11 (30):  ≈0.27629069397741076403
Edge 12 (30):  ≈0.27630805898599809231
Edge 13 (30):  ≈0.32929606660130803048
Edge 14 (30):  ≈0.32929726996206240981
Edge 15 (30):  ≈0.32929808867953837866
Circumscribed Radius:  ≈1.01347294474701677552
Inscribed Radius:  1
Volume:≈4.2464310633926767722


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