Question

A solid metal sphere of radius 9 is melted and transformed into three identical spheres. What are the lengths of the radii of these spheres?

Answer 1

3 of whatever the unit of measurement is
I think

Answer 2

Radius of identical spheres = 6.24

Explanation:

Here volume remains constant.

Volume of big sphere = Volume of 3 identical small spheres.

Let r be the radius of small sphere,

We have

Radius of identical spheres = 6.24