Octagonal prism (EntityTopic, 16)

From Hi.gher. Space

Equations

  • The hypervolumes of an octagonal prism with side length l are given by:
total edge length = 24l
surface area = l2 · 2(5 + √2)
volume = l3 · 2(1 + √2)

Incidence matrix

Dual: octagonal bipyramid

#TXIDVaEaEb4a8aTypeName
0 Va = point ;
1 Ea 2 = digon ;
2 Eb 2 = digon ;
3 4a 422 = square ;
4 8a 808 = base of prism: octagon ;
5 C1a 1681682 = octagonal prism ;

Usage as facets

This polytope does not currently appear as facets in any higher-dimensional polytopes in the database.


Notable Trishapes
Regular: tetrahedroncubeoctahedrondodecahedronicosahedron
Direct truncates: tetrahedral truncatecubic truncateoctahedral truncatedodecahedral truncateicosahedral truncate
Mesotruncates: stauromesohedronstauroperihedronstauropantohedronrhodomesohedronrhodoperihedronrhodopantohedron
Snubs: snub staurohedronsnub rhodohedron
Curved: spheretoruscylinderconefrustumcrind