# A spherical ball

Given: Radius of big ball = 3 cm

Radius of first ball = 1.5 cm

Radius of second ball = 2 cm

To find: Diameter of the third ball

Formula Used:

The volume of the sphere = Explanation:

radius of big ball = 3 cm

So, its volume, v = The spherical ball of radius 3 cm is melted and recast into three spherical balls.

Let the radius of the third ball be r.

Then, volume of third spherical ball = Volume of first ball = Volume of second ball = The volume of the original spherical ball is equal to that of the total volumes of the three balls.     r = 2.5 cm

Thus, diameter = 5 cm

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Merchant of Venice (Summary and Important Questions)30 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses 