Question

The diameter of a sphere is 6 cm it is melted and drawn into a wire of diameter 2 mm

Answer 1

Answer:

Volume of the sphere= 4/3πr^3

=4/3×π×(30)^3

=36000π

Volume of sphere=volume of wire

36000π =πr^2h

36000 =(1)^2×h

h =36000mm

Or 360cm

Or 3.60m

Therefore, the Length of wire is 3.60m.

Answer 2

Hope the solution is easy to understand.

Ignore bad writing :p

Thanks mate :)