# Difference between revisions of "Cone"

(New page: A '''cone''' is a special case of the pyramid; it's a pyramid with a circular base. * Given the radius of the base <math>r</math> and the height of the cone <math>h</math>...) |
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A '''cone''' is a special case of the [[pyramid]]; it's a pyramid with a circular [[base]]. | A '''cone''' is a special case of the [[pyramid]]; it's a pyramid with a circular [[base]]. | ||

− | * Given the [[radius]] of the base <math>r</math> and the [[height]] of the cone <math>h</math>, the volume of the cone is <math>\dfrac{\pi r^2h}{3}</math>. | + | * Given the [[radius]] of the base <math>r</math> and the [[slant height]] of the cone <math>h</math>, the volume of the cone is <math>\dfrac{\pi r^2h}{3}</math>. |

+ | The surface area of a cone where r is the radius and h is the slant height is \pi(r^2)+\pi(r)(h). | ||

[[Category:Definition]] | [[Category:Definition]] | ||

[[Category:Geometry]] | [[Category:Geometry]] | ||

{{stub}} | {{stub}} |

## Revision as of 01:03, 27 February 2010

A **cone** is a special case of the pyramid; it's a pyramid with a circular base.

- Given the radius of the base and the slant height of the cone , the volume of the cone is .

The surface area of a cone where r is the radius and h is the slant height is \pi(r^2)+\pi(r)(h).
*This article is a stub. Help us out by expanding it.*