Square Antiprism
Square Antiprism is an antiprism, with 8 vertices, 16 edges and 10 faces, symmetry group D4d of order 16.
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antiprism chiral-family convex prism-family
Properties
- Vertices
- 8
- Edges
- 16
- Faces
- 10
- Convex
- yes
- Density
- 1
- Symmetry
- D4d
- Orbifold
- 2*4
- Symmetry order
- 16
- Dual
- square-trapezohedron
- Volume
- {'value': 0.9569999818367154, 'exact': 'sqrt(4+3*sqrt(2))/3', 'source': 'pslq'}
- Surface area
- {'value': 5.46410161513775, 'exact': '2+2*sqrt(3)', 'source': 'pslq'}
- Circumradius
- {'value': 0.8226643880080361, 'exact': 'sqrt(8+2*sqrt(2))/4', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': 'sqrt(24+18*sqrt(2))/12', 'value': 0.5860404098381811}, {'face': '{4}', 'exact': 'sqrt(0+8*sqrt(2))/8', 'value': 0.420448207626857}]
- Midradius
- {'value': 0.6532814824381881, 'exact': 'sqrt(4+2*sqrt(2))/4', 'source': 'pslq'}