2010-02-16, 05:06 AM
How to find the volume of free space inside a pyramid of 4 spheres.? There are 4 spheres, 3 making up the base with the other stacked on top in the middle. Each sphere has a radius of 1.85u. In the middle of all the spheres, there is an empty space. How can I know where this space ends (as it meets with empty space outside the pyramid), and how can I calculate its' volume?

