Two spheres of same metal weight 1 kg and 7 kg. The radius of the smaller sphere is 3 cm. The two spheres are melted to form a single big sphere. Find the diameter of the new sphere.

Two spheres of same metal weight 1 kg and 7 kg .The radius of the smaller sphere is 3cm .The two spheres are melted to form a single big sphere.Find the diameter of the new sphere.

If three metallic spheres of radii 6cm,8cm and 10cm are melted to form a single sphere then the diameter of the sphere is

If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, then the diameter of the new sphere will be

The metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphere, the diameter of the sphere is____

Three solid spheres of diameters 6 cm, 8 cm and 10 cm are melted to form a single solid sphere. The diameter of the new sphere is

The volume of spheres are proportional to the cubes of their radii. Two spheres of the same material weigh 3.6 kg and 2.7 kg and the radius of the smaller one is 2 cm. If the two were melted down and formed into a single sphere, what would be its radius?

Three spheres of radii 3cm,4cm and 5cm are melted to form a new sphere.Find the radius of the new sphere.

Three small lead spheres of radii 3 cm, 4 cm and 5 cm respectively, are melted into a single sphere. The diameter of the new sphere is

Metallic spheres of radius 3cm., 4 cm. and 5 cm. respectively are melted to form a single solid sphere. Find the radius of the resulting sphere.