A cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm. The radius of the cone is (a) 4 cm        (b) 5 cm       (c) 6 cm        (d) 8 cm

A sphere of radius 6 cm is melted and reacst in to a cone of height 6 cm .Find the radius of the cone.

A sphere of radius 6 cm is melted and reacst in to a cone of height 6 cm .Find the radius of the cone.

A solid cube of side 7cm is melted to make a cone of height 5cm, find the radius of the base of the cone.

A solid cube of side 7cm is melted to make a cone of height 5cm, find the radius of the base of the cone.

A solid cube of side 9 cm is melted to make a cone of height 5 cm, find the radius of the base of the cone.

A metallic cylinder of radius 8 cm and height 2 cm is melted and converted into a right circular cone of height 6 cm . The radius of the base of this cone is

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

Two solid spheres of radii 2 cm and 4 cm are melted and recast into a cone of height 8 cm. Find the radius of the cone so formed.

A solid right circular cylinder of radius 8 cm and height 2 cm is reformed into a right circular cone of height 3 times that of cylinder. The slant height of cone is (A) 6 cm (B) 10 cm (C) 8 cm (D) 12 cm