Axis the fixed VO is called the axis of the cone.

Vertex the fixed point V is called the vertex of the cone.

Axis the line segment joining the centres of two bases is called the axis of the cylinder.

Height the length of the axis of the cylinder is called the height of the cylinder.

Axis the line segment joining the centres of two circular bases is called the axis of the cylinder.

Axis of a prism the straight line joining the centres of the ends of a prism is called the axis of the prism.

Let V be the volume of inverted cone with vertex at origin and the axis of the cone is along positive y axis. The cone is filled with water up to half of its height. The volume of water is

A right circular cone is divided by a plane parallel to its base in two equal volumes. In what ratio will the plane divide the axis of the cone?

A quadrilateral is inscribed in a parabola y^(2)=4ax and three of its sides pass through fixed points on the axis.Show that the fourth side also passes through a fixed point on the axis of the parabola.

A semi-circular plate is rolled up to form a conical surface. The angle between the generator and the axis of the cone is