The diameter of a sphere is 6 cm. It is melted and drawn into a wire of diameter 2 mm. The length of the wire is

Answer

36 m

Explanation

`(4)/(3) pi xx 3 xx 3 xx 3 = pi xx (1)/(10) xx (1)/(10) xx h rArr h = (36 xx 100)/(100) = m = 36 m`