Answer:
It will take approximately take 17 balls to overflow the container
Explanation:
Volume of the rectangle = 20x13x10 = 2600
Volume of the water = 20x10x11 = 2200
Amount of empty space = 2600-2200 = 400
Solid ball volume = 23
each
To find how many balls can overflow the container = 400/23 = 17.39