Acuboid with length $10$ cm width $8$ cm and height $2\pi $ ,
What is the maximum number of spheres each with radius $1$ cm can be packed in the cuboid ?
I searched the web and found a lot of talking about this kind of problems , different and different approaches >
Why is that ? And what is the proper approache to this problem?
Please elaborate your answer so that i can understand it
Thank you for your help