25-Zalgaller polyhedron | 84-Johnson solid

vertices | 8 edges | 18 faces | 12 (12 triangles)

1 (18 edges)

root of 5832 x^6 - 1377 x^4 - 2160 x^2 - 4 near x = 0.859494≈0.859494

3 sqrt(3)≈5.19615

(assuming unit edge length)

Johnson solid skeleton 84

cubic polyhedral graph 4

amphichiral | convex | deltahedron | equilateral | Johnson | rigid | simple | Zalgaller

Norman Johnson