Question

A solid cylinder of radius 7 cm and height 14 cm is melted and recast into solid
spheres each of radius 3.5 cm .Find the no of spheres formed
(First to answer will be marked "THE BRAINIEST")

Answer 1

Answer:

No of spheres would be 12

Step-by-step explanation:

No of sphere = V of cylinder/ V of sphere

So, π* r^2 h / 4/3 *π * r^3

On putting the values and cancelling π we get,

7 * 7 * 14 * 10 * 10 * 10 * 3 / 4 * 35 * 35 * 35 = 12

HOPE THAT IT WAS HELPFUL!!!!

MARK IT THE BRAINLIEST IF IT REALLY WAS!!!!