The dimensions of the box are = 4 feet (length); 3 feet(width); 2 feet(height)
So, volume of the box is =
cubic feet
The dimensions of the storage locker are = 12 feet(length); 6 feet(width) ; 9 feet(height)
So, volume of the storage locker is =

So, the greatest number of boxes that can be stored are =
boxes
Hence, a maximum of 27 boxes are stored.