Biscribed Chiral Solids

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Biscribed Tetrakis Snub Cube (laevo)
biscribed form
Vertices:  30  (6[4] + 24[6])
Faces:56  (8 equilateral triangles + 24 isosceles triangles + 24 acute triangles)
Edges:84  (12 short + 24 medium1 + 24 medium2 + 24 long)
Symmetry:  Chiral Octahedral  (O)
Dual Solid:  Biscribed Hexpropello Cube (dextro)
(values below based on circumscribed radius = 1)
Short Edge (12):  sqrt(root[9th-order polynomial])    ≈0.5031995928824443126502
Medium1 Edge (24):  sqrt(root[9th-order polynomial])    ≈0.63787372873823225490
Medium2 Edge (24):  sqrt(root[9th-order polynomial])    ≈0.74429411655266478932
Long Edge (24):  sqrt(root[9th-order polynomial])    ≈0.85497891376889242362
Circumscribed Radius:  1
Inscribed Radius:  sqrt(root[9th-order polynomial])    ≈0.90296295015633360926
Volume:root[9th-order polynomial]    ≈3.3853043446185777506