Convert firkin (U.K. beer) to acre inch
Selected category: volume.
Definition and details for firkin (U.K. beer):
Firkin is a traditional unit of liquid volume equal to 1/4 barrel. U.K. beer firkin (after 1824) is equal to 9 imperial gallons or about 40.91 liters.
Definition and details for acre inch:
Acre inch (ac in) is a unit of volume equal to 1/12 acre foot, equal to exactly 3630 cubic feet, or about 102.8 cubic meters.