Determine the coordinates of the centre of mass of a right circular soild cone of base radius R and height h .

Using the method of integration, show that the volume of a right circular cone of base radius r and height h is V=1/3pir^2h .

Find the total surface area of a wooden right circular cylinder of base radius 'r' and height 'h'

If the ratio of the circumference of the base of a right circular cone of radius r to its height is 3 : 1, then what is the area of the curved surface of the cone ?

The curved surface area of a cone of base radius r and height h is_______.

A hemisphere of lead of radius 8cm is cast into a right circular cone of base radius 6cm. Determine the height of the cone, correct to two places of decimal.

A solid metalic hemisphere of radius 8 cm is melted and recast into a right circular cone of base radius 6 cm. Determine the height of the cone.

Find the distance of centre of mass of a uniform cone of height 'h' and base radius R, from the vertex on the line of symmetry .

A solid metallic hemisphere of radius 8 cm is melted and recasted into a right circular cone of base radius 6 cm. Determine the height of the cone.

The radii of the bases of two right circular solid cones of same height are r_1 and r_2 respectively. The cones are melted and recast into a solid sphere of radius R . Show that the height of each cone is given by h=(4R^3)/(r1 2+r2 2)