31 gallons is 3,968 fluid ounces @128 fluid ounces per gallon.
There are 384 fluid ounces in 3 gallons.
UK 48 fl oz = 5.76 cups US 48 fl oz = 6 cups
200 fluid ounces is about 1.563 US gallons.
V = ( 249 fl oz ) ( 1 US gal/128 fl oz ) = 1.945 US gal <-----[ Answer ]--------
128 fl oz = 1 gallon 2 x 128 fl oz = 256 fl oz = 2 gallons 4 x 128 fl oz = 512 fl oz = 4 gallons
512 fluid ounces is four gallons. (128 fl oz per gallon)
512 ounces in 4 gallons
4.5 US gallons is 576 fluid ounces @128 ounces per gallon.
4 US gallons = 512 US fluid ounces
4 gal = 512 fl oz
65,536 ounces in 512 US gallons
512 oz
That is 1,920 fl oz.
2240 Imperial fl oz = 14 Imperial gallons.
16.
16 qts