757-200 fuel capacity

Maximum Fuel Capacity, 11489 gal (43490 L)
One cubic meter = 1000 liters.
Build a box 1mx1mx1m = the size of a TV box for a 30'' TV
So 43 boxes in a long row.
Or 22 men standing in order ... 2x11 or 4x6




image of 10,000 liter tanks
http://www.coolthaihouse.com/images/DSC05127.JPG

a 25foot round swimming pool filled to a depth of 4 feet = 14,750 gallons
http://www.waterwarehouse.com/guide-1.aspx
(diameter squred X depth X 5.9 = total gallons)

20footer = 9,440 gallons