Designs
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Icosahedron Alternate
PC 42.014
Icosahedron Alternate
Steele, Norman W; Seattle F Design, Mar 1977;
Diagram
Metrics
Rendering
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L
/
W
105%
Design RI
1.54
H
/
W
118%
Gear
80
V
/
W³
0.516
Symmetry
5 (mirrored)
Facets
20
Tiers
4
Crown
10
Pavilion
20
Steele, Norman W; Seattle F Design, Mar 1977;
Wireframe
Pavilion
#
Angle
Facets
Notes
P1
79.20°
8
24
40
56
72
P2
37.40°
8
24
40
56
72
Crown
#
Angle
Facets
Notes
C1
79.20°
80
16
32
48
64
C2
37.40°
80
16
32
48
64