If a sphere of diameter `8` cm is melted and cast into a wire of diameter `3` mm then find the length of wire in meter.

If a sphere of diameter 8cm is melted and cast into a wire of diameter 3mm then find the length of wire in meter.

A sphere of radius 3 cm is melted and recast into a wire of diameter 0.2 cm. find the length of the wire.

A copper sphere of diameter 36 cm is drawn into a wire of diameter 4 mm. Find the length of the wire.

A copper sphere of diameter 18cm is drawn into a wire of diameter 4mm. Find the length of the wire.

If a metalic cube of edge 1 cm is drawn into a wire of diameter 3.5 mm, then find the length of the wire.

The radius of a metallic sphere is 60 mm .It is melted and recast in to wire of diameter 0.8 mm .Find the length of the wire.

The radius of a metallic sphere is 60 mm .It is melted and recast in to wire of diameter 0.8 mm .Find the length of the wire.

A solid metallic sphere of diameter 8 cm is melted and drawn into a cylindrical wire of uniform width. If the length of the wire is 12 m, find its width.

(i) The radius of a metallic sphere is 3 cm .It melted and recast in to wire of diameter 0.4 cm Find the length of wire. (ii) An iron ball oif radius 4 cm is melted .How many small spheres of radus 2 cm can be formed from the material?

(i) The radius of a metallic sphere is 3 cm .It melted and recast in to wire of diameter 0.4 cm Find the length of wire. (ii) An iron ball oif radius 4 cm is melted .How many small spheres of radus 2 cm can be formed from the material?