A solid metal sphere of 6 cm diameter is melted and a circular sheet of thickness 1 cm is prepared. Determine the diameter of the sheet.

A solid metallic sphere of radius 3 decimetres is melted to form a circular sheet of 1 milimetre thickness. The diameter of the sheet so formed is

A metallic sphere 1 dm in diameter is beaten into a circular sheet of uniform thickness equal to 1 mm. Find the radius of the sheet.

A metallic sphere 1 dm in diameter is beaten into a circular sheet of uniform thickness equal to 1 mm. Find the radius of the sheet.

A sphere of diameter 15.6 cm is melted and cast into a right circular cone of height 31.2 cm. Find the diameter of the base of the cone.

Thousand solid metallic spheres of diameter 6 cm each are melted and recast into a new solid sphere. The diameter of the new sphere (in cm) is

By melting two solid metallic spheres of radii 1cm and 6cm, a hollow sphere of thickness 1cm is made.The external radius of the hollow sphere will be

By melting two solid metallic spheres of radii 1cm and 6cm, a hollow sphere of thickness 1cm is made.The external radius of the hollow sphere will be

By melting two solid metallic spheres of radii 1 cm and 6 cm a hollow sphere of thickness 1 cm is made. The external radius of the hollow sphere will be

Three solid metallic spheres of diameters 6 cm, 8 cm and 10 cm are melted and recast into a new solid sphere. The diameter of the new sphere is :

The diamter of a metallic sphere is 6 cm. it is melted and a wire of diameter 0.2 cm is drawn. Then the length of the wire is