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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

canonical 4-trapezohedron

Dual skeleton graph

4-trapezohedral graph

Properties