Bicone

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Bicone.svg

A bicone or dicone (Bi- comes from Latin, Di- from Greek.) is the three-dimensional geometric shape swept by revolving a rhombus around one of its axes of symmetry. Alternatively, one can view a bicone as the surface created by joining two identical right circular cones base-to-base.

Related polyhedra[edit]

A bicone can be seen as a polyhedral limiting case of an n-gonal bipyramid where n approaches infinity. It can also be seen as a dual of a cylinder as an infinite-side prism.[1]

Family of bipyramids
2 3 4 5 6 7 8 9 10 11 12 ...
CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 2.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 3.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 4.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 5.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 6.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 7.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 8.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 9.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 1x.pngCDel 0x.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 1x.pngCDel 1x.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel 1x.pngCDel 2x.pngCDel node.png CDel node f1.pngCDel 2.pngCDel node f1.pngCDel infin.pngCDel node.png
Triangular bipyramid.png Square bipyramid.png Pentagonale bipiramide.png Hexagonale bipiramide.png Heptagonal bipyramid.png Octagonal bipyramid.png Enneagonal bipyramid.png Decagonal bipyramid.png Bicone.svg
As spherical polyhedra
Spherical digonal bipyramid.png Spherical trigonal bipyramid.png Spherical square bipyramid.png Spherical pentagonal bipyramid.png Spherical hexagonal bipyramid.png Spherical heptagonal bipyramid.png Spherical octagonal bipyramid.png Spherical enneagonal bipyramid.png Spherical decagonal bipyramid.png Spherical hendecagonal bipyramid.png Spherical dodecagonal bipyramid.png

See also[edit]

References[edit]

External links[edit]