# Conic diprism (EntityTopic, 11)

### From Hi.gher. Space

A **conic diprism** is a special case of a prism where the base is a coninder. It is also a special case of a diprism where the base is a cone. It is bounded by four coninders, a cubinder and a cubindrogram.

## Equations

- Variables:

r⇒ radius of base of conic diprism

h⇒ height of conic diprism

l⇒ length of conic diprism

- The hypervolumes of a conic diprism are given by:

total edge length =Unknown

total surface area =Unknown

surcell volume =Unknown

surteron bulk =Unknown

pentavolume = πr^{2}hl^{2}3^{-1}

- The flunic cross-sections (
*n*) of a conic diprism are:

[!x,!y] ⇒Unknown

[!z] ⇒ cubinder of radius (r-rnh^{-1}) and heightl

[!w,!φ] ⇒ coninder of base radiusr, heighthand lengthl

Notable Pentashapes
| |

Flat:
| pyroteron • aeroteron • geoteron |

Curved:
| tritorus • pentasphere • glone • cylspherinder • tesserinder |

50. 21^{2}Cyltetrahedrinder | 51. 112
^{1}Conic diprism | 52. 11[11]^{1}Square pyramidal diprism |

List of tapertopes |