In a right circular cone, the cross - section made by a plane parallel to the base is a (A) Circle (B) Frustum of a cone (C) Sphere (D) Hemisphere

What cross-section is made by a cone when it is cut parallel to its base?

The height of a right circular cone is 20 cm. A small cone is cut off at the top by a plane parallel to the base. If its volume be 1/8 of the volume of the given cone, at what height above the base is the section made?

The portion of a right circular cone intersected between two parallel planes is ……….

A right circular cone is divided into two portions by a plane parallel to the base and passing through a point which is (1)/(3)rd of the height from the top.The ratio of the volume of the smaller cone to that of the remaining frustum of the cone is (a) 1: 3(b) 1: 9 (c) 1:26 (d) 1:27

The base of a right circular cone may not be circular.

The radius of the base ofa right circular cone is 'x'. It is cut by a plane parallel to the base at a height y from the base. The distance boundary of upper surface from the base of frustum is sqrt(y^(2)+(x^(2))/(9)) . Show that the volume of frustum is (13)/(27)pix^(2)ycu . units.

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 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?