A cone is a three-dimensional figure with one circular base. A curved surface connects the base and the vertex.

The volume of a 33 -dimensional solid is the amount of space it occupies. Volume is measured in cubic units ( in3,ft3,cm3,m3,in3,ft3,cm3,m3, et cetera). Be sure that all of the measurements are in the same unit before computing the volume.
The volume VV of a cone with radius rr is one-third the area of the base BB times the height hh .
V=13Bh or V=13πr2h, where B=πr2V=13Bh or V=13πr2h, where B=πr2
Note : The formula for the volume of an oblique cone is the same as that of a right one.
The volumes of a cone and a cylinder are related in the same way as the volumes of a pyramid and a prism are related. If the heights of a cone and a cylinder are equal, then the volume of the cylinder is three times as much as the volume of a cone.
