The radius of the base of a right circular cone of semi-vertical angle $α$ is $r$ . The volume of cone is
$\frac{1}{3} π^{3} sin α$
$\frac{1}{3} π^{3} cos α$
$\frac{1}{3} π^{3} tan α$
$\frac{1}{3} π r^{3} cot α$

Question

The radius of the base of a right circular cone of semi-vertical angle alpha is r- The volume of cone isdfrac-1-3-pi-3sinalphadfrac-1-3-pi-3cosalphadfrac-1-3-pi-3tanalphadfrac-1-3-pi r-3cotalpha

Toppr Admin · Accepted Answer

The radius of the base of a right circular cone of semi-vertical angle α is r. The volume of cone is13π3sinα13π3cosα13π3tanα13πr3cotα

The radius of the base of a right circular cone of semi-vertical angle $α$ is $r$ . The volume of cone is
$\frac{1}{3} π^{3} sin α$
$\frac{1}{3} π^{3} cos α$
$\frac{1}{3} π^{3} tan α$
$\frac{1}{3} π r^{3} cot α$