# ඝනකය

Regular hexahedron

Type Platonic solid
Elements F = 6, E = 12
V = 8 (χ = 2)
Faces by sides 6{4}
Conway notation C
Schläfli symbols {4,3}
t{2,4} or {4}×{}
tr{2,2}
{}×{}×{} = {}3
Face configuration V3.3.3.3
Wythoff symbol 3 | 2 4
Coxeter diagram
Symmetry Oh, B3, [4,3], (*432)
Rotation group O, [4,3]+, (432)
References U06, C18, W3
Properties regular, convexzonohedron, Hanner polytope
Dihedral angle 90°

4.4.4
(Vertex figure)

Octahedron
(dual polyhedron)

Net

ඝනකයක් (ඉංග්‍රීසි:  cube)[a] යනු ජ්‍යාමිතියේ එන සමචතුරස්‍ර මුහුණත් හයකින් (6) යුතු ත්‍රිමාන ඝන වස්තුවකි.

## සටහන්

1. ^ වෙතින් Latin cubus, වෙතින් Greek κύβος (kubos) 'a cube, a die, vertebra'. In turn from Proto-Indo-European *keu(b)-, "to bend, turn".

## භාහිර සබැඳි

• Weisstein, Eric W. "Cube". MathWorld.
• Cube: Interactive Polyhedron Model*
• Volume of a cube, with interactive animation
• Cube (Robert Webb's site)
Fundamental convex regular and uniform polytopes in dimensions 2–10
Family An Bn I2(p) / Dn E6 / E7 / E8 / F4 / G2 Hn
Regular polygon Triangle Square p-gon Hexagon Pentagon
Uniform polyhedron Tetrahedron OctahedronCube Demicube DodecahedronIcosahedron
Uniform polychoron Pentachoron 16-cellTesseract Demitesseract 24-cell 120-cell600-cell
Uniform 5-polytope 5-simplex 5-orthoplex5-cube 5-demicube
Uniform 6-polytope 6-simplex 6-orthoplex6-cube 6-demicube 122221
Uniform 7-polytope 7-simplex 7-orthoplex7-cube 7-demicube 132231321
Uniform 8-polytope 8-simplex 8-orthoplex8-cube 8-demicube 142241421
Uniform 9-polytope 9-simplex 9-orthoplex9-cube 9-demicube
Uniform 10-polytope 10-simplex 10-orthoplex10-cube 10-demicube
Uniform n-polytope n-simplex n-orthoplexn-cube n-demicube 1k22k1k21 n-pentagonal polytope
Topics: Polytope familiesRegular polytopeList of regular polytopes and compounds
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