The formula for the volume of a cylinder is pi * r^2 * h. A cylinder of the specified dimensions would have a volume of very close to 4000 cubic inches.
There are 231 cubic inches in a gallon, so that works out to slightly under 17 and a third gallons.
That's a rather tall and skinny "barrel", by the way.
If the barrel is cylindrical in shape then its volume is 19113.4497 inches3 82.422 U.S. gallons. 68.897 Imperial gallons. The Imperial gallon is about 20% bigger than the U.S. gallon.
50 gallon
To find the number of gallons in the barrel, divide the total weight of the water in the barrel by the weight of one gallon of water: 381.8 pounds / 8.3 pounds/gallon = 46 gallons.
1 Imperial beer barrel = 29.9762583 Imperial gallons
About 19.5 gallons of gasoline is refined from each 42-gallon barrel of oil.
9.2 gallons
About 19.6 gallons of gasoline from each barrel of crude oil.
About 19.6 gallons of gasoline is produced from one 42-gallon barrel of crude oil.
1 barrel equal 31,5 gallons (USA).
0.026 gallon.
A barrel usually contains up to 42 gallons of jet fuel. The barrels are priced per barrel or per gallon.
A UK barrel is 36 imperial gallons, (43 US Gallons) Most US barrel's are 26 imperial gallons (31.5 US Gallons) An oil barrel is 34.97 imperial gallons (42 US Gallons) There are also 40 US gallon whiskey barrels, 45 US gallon whiskey barrels, 36 US gallon beer barrels, 32 US gallon Ale barrels, and 31.5 US gallon wine barrels to name a few.