1,670 pounds at 8.35 lbs/gal.
500
200 Gallons of what? Gallon is an unit of volume, so to get the weight you need to know the density of the substance. 200 gallons of sawdust wouldn't weigh the same as 200 gal of water.
200 gallons of plain water weighs about 757.5kg
About 1,670 pounds for 200 US gallons.
200 liters = 52.83 US gallons.
9794 lb.
The Boeing 777-200 is a large commercial aircraft. There is no listed information on the amount of water tanks or how any gallons they hold.
93 UK gallons of water weighs approximately 932.6 pounds or 423.02kg
About 1,246 Imperial gallons (UK) or about 1,500 US gallons.
What does "at 200" mean? Degrees Fahrenheit?
For plain water, about 5,424 pounds.
7,500 gallons of water equates to 1,002.604 cubic feet. This much water would have a weight of about 62,625 pounds.
A gallon of water weighs 8.34 lbs. So 600 gallons of water would weigh 5004 lbs.