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Square Antiprism
Visual representation
Combinatorial properties
vertices | 8 edges | 16 faces | 10 (8 triangles, 2 quadrilaterals)
Edge lengths
1 (16 edges)
Geometric properties
((2 - 1/(1 + 1/sqrt(2)))^(3/2) cot(π/8))/(3 sqrt(2))≈0.957
2 (1 + sqrt(3))≈5.4641
1/4 sqrt(4 + csc^2(π/8))≈0.822664
1/4 csc(π/8)≈0.653281
(assuming unit edge length)
Schläfli symbol
s{2 4}
Net
Skeleton graph
4-antiprism graph
Dual polyhedron
4-trapezohedron
Dual skeleton graph
4-trapezohedral graph
Symmetry group
point group D_4d
Properties
amphichiral | antiprism | canonical | convex | equilateral | rigid | simple