Question

A sphere with radius of 9 cm made up of copper is melted and turned into a wire of diameter 4 mm. Find the length of the wire?

Answer 1

Answer:

24300 cm

Step-by-step explanation:

check the attachment

Hope this Helps

Answer 2

Answer:24300 cm length of wire.

Vol. of sphere = 4/3 πr^2

Vol. of cylinder = πr^2h