Answer: There are 3375 cubes that can be fit along one side of the box.
Explanation:
Since we have given that
Volume of cube shaped box = 125 cubic inches
Length of small cubes =

So, volume of small cubes would be

so, Number of cubes that can be fit along one side of the box is given by

Hence, there are 3375 cubes that can be fit along one side of the box.