1,800,000 gallons equates to 5.524 acre-feet.
43,560 cubic feet ≈ 325,853.383688 U.S. gallons
There are about 1196 cups per cubic foot, so 1/3 cu ft = about 399 cups
1 acre = 43,500 ft2vol = area * depth = 43,500*5 = 217,500 ft31 ft3 is approx. 7.48 gallons217,500 ft3 * (7.48 gal/ft3) = 1,626,900 gallons
(250,000,000 gallons) x (231 in3/gal) x (1 foot/12inch)3 x (1 acre/43,560 ft2) =767.221 acre-feet. (rounded) What does this mean ? Right now, it looks kind of ridiculous.Well, it's not so bad. It means a foot of rain over 767 acres, or about1.44 inches of rain over 10 square miles, which isn't so unreasonable.
(8,800 acres) x (52 ft) =[ (8,800 acre) x (43,560 ft2/acre) x (52 ft) ] x (1,728 in3/ft3) x (1 gal/231 in3) =149,109,613,700 gallons (rounded)
3
3,500 US gallons is about 468 (467.882) cubic feet.
The liquid conversion would be 1512 Cubic Feet = 11,310.545 Gal The Dry conversion would be 1512 Cubic Feet = 9,719.909 Gal These are all in US terms
7(7)(2) ft^3 X 7.48 gal/ft^3 = 733.04 gal
360 US gal..
28,000 US gallons equates to 3,743.1 cubic feet.
20 ft * 10 ft * 4 ft = 800 ft^3 1 ft^3 = 7.48052 gal 800 ft^3 * 7.48052 gal/ft^3 = 5,984.4 gal