For non-Americans, an American Football field is about 1-1/3 acres, a little smaller than a football/soccer field at about 1-3/4 acres
Not sure if serious because you're converting from football fields to acres, but the acre is another unit that non-Americans generally don't use.
Not sure if serious because you're converting from football fields to acres, but the acre is another unit that non-Americans generally don't use.