Question

by melting a sphere of radius 15 CM small spheres of radius 2.5 CM are obtained therefore the number of small spheres are​

Answer 1

Answer:

There are 6 small spheres

Step-by-step explanation:

Radius of big sphere=15 cm

Radius of a small sphere=2.5cm

15/2.5=6

Answer 2

Answer:

216 spheres.

$no.of \: sphere = \frac{volume \: of \: larger \: sphere}{volume \: of \: smaller \: sphere}$