It can be assumed that about 1 Liter bottle of oil has 0.5 meter height and its diameter about 0.1 meter. with this specification, the 20 pieces(5*4) can go into the one box which takes 0.5 m * 0.5 m*0.4 m= 0.1m3. On the other hand, the dimensions of interior one 20 foot container are 2.35 m* 2.39 m* 5.90 m= 33.14m3
accordingly, for understanding the number of box that go in to the container the volume of container must be divided by volume of one box (33.14/0.1)= 331 box.
As it was mentioned, each box has 20 pieces or 20 liter volume. So, the total volume can be yield (331*20)= 6620 Liter
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