Elongated Triangular Pyramid
Elongated Triangular Pyramid is a Johnson solid, with 7 vertices, 12 edges and 7 faces, symmetry group C3v of order 6.
Open Elongated Triangular Pyramid in the interactive viewer →
convex johnson
Properties
- Vertices
- 7
- Edges
- 12
- Faces
- 7
- Convex
- yes
- Density
- 1
- Symmetry
- C3v
- Orbifold
- *33
- Symmetry order
- 6
- Volume
- {'value': 0.5508638320899772, 'exact': 'sqrt(29+6*sqrt(6))/12', 'source': 'pslq'}
- Surface area
- {'value': 4.732050807568877, 'exact': '3+sqrt(3)', 'source': 'pslq'}
- Inradius
- [{'face': '{4}', 'exact': 'sqrt(3)/6', 'value': 0.288675134594813}]