Ahh math.
Lets see...1 sq ft at 1" high equals 144 cubic inches.
One gallon is equal to 230 (about) cubic inches.
So....one gallon will cover two square feet with 1 inch.
Or, 1/2 gal. per sq. ft.
Dont worry about watering the grass. The rain should give the grass more than enough water to keep green and healthy, however if you live in a very dry country i would recommend maybe 1litre of water everz square metre but im not sure
615,142 gallons of water are needed to fill this cylinder.
40 square feet * 2 inches = 40*(1/6) = 6.66... cubic ft = 41.5 UK gallons or 49.9 US gallons (approx).
The cylinder holds up to 7,943.23 gallons of water.
5 gallons
15000 gallons
5,283.44 gallons
Just divide the number of gallons by the number of square feet.
There are no gallons of water in a square foot. Gallons is a unit of volume, and square feet is a unit of area, not volume. If you are asking about cubic feet, however, the answer is there are about 7.5 gallons in a cubic foot.
Old toilets 5.5 gallons, the minimum on new ones is 1.6 gallons
225
You cannot convert a measure of area (square feet) to a measure of volume (gallons). Gallons is a measure of volume, or of 3 dimensions. You'd need cubic feet (not square feet) to convert it to gallons.
about 30 million gallons of water