computational, 5 spheres, 1 on top of other 4, 2002 Portugal p2
Source:
October 13, 2020
geometry3D geometrysphere
Problem Statement
Consider five spheres with radius cm . Four of these spheres are arranged on a horizontal table so that its centers form a cm square and the fifth sphere is placed on them so that it touches the other four. What is the distance between center of this fifth sphere and the table?