Enneagonal Prism
Enneagonal Prism is a prism, with 18 vertices, 27 edges and 11 faces, symmetry group D9h of order 36.
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convex prism prism-family
Properties
- Vertices
- 18
- Edges
- 27
- Faces
- 11
- Convex
- yes
- Density
- 1
- Symmetry
- D9h
- Orbifold
- *229
- Symmetry order
- 36
- Dual
- enneagonal-dipyramid
- Volume
- {'value': 6.181824193772895, 'exact': None}
- Surface area
- {'value': 21.363648387545783, 'exact': None}
- Circumradius
- {'value': 1.5450430552587384, 'exact': None}
- Inradius
- [{'face': '{4}', 'exact': None, 'value': 1.3737387097273108}, {'face': '{9}', 'exact': '1/2', 'value': 0.5}]
- Midradius
- {'value': 1.4619022000815436, 'exact': None}