# Bicone (EntityTopic, 10)

(Difference between revisions)
 Revision as of 02:32, 26 March 2017 (view source)← Older edit Latest revision as of 15:03, 26 March 2017 (view source) (→Equations) Line 19: Line 19: ''h'' ⇒ perpendicular height of bicone from the circle to one of the vertices ''h'' ⇒ perpendicular height of bicone from the circle to one of the vertices - *The [[hypervolume]]s of a cone are given by: + *The [[hypervolume]]s of a bicone are given by:
total edge length = 2π''r''
total edge length = 2π''r''
surface area = 2π''r''√(''r''2 + ''h''2))
surface area = 2π''r''√(''r''2 + ''h''2))

## Latest revision as of 15:03, 26 March 2017

A bicone is the tegum product of a circle and a digon. It is also the result of attaching two cones at their bases.

## Equations

• Variables:
r ⇒ radius of base of bicone
h ⇒ perpendicular height of bicone from the circle to one of the vertices
total edge length = 2πr
surface area = 2πr√(r2 + h2))
volume = 3 · r2h
[!x,!y] ⇒ rhombus
[!z] ⇒ circle

 Notable Trishapes Regular: tetrahedron • cube • octahedron • dodecahedron • icosahedron Direct truncates: tetrahedral truncate • cubic truncate • octahedral truncate • dodecahedral truncate • icosahedral truncate Mesotruncates: stauromesohedron • stauroperihedron • stauropantohedron • rhodomesohedron • rhodoperihedron • rhodopantohedron Snubs: snub staurohedron • snub rhodohedron Curved: sphere • torus • cylinder • cone • frustum • crind

 7. [(II)I]Cylinder 8. <(II)I>Bicone 9. ([II]I)Crind List of bracketopes