7,480.52 gallons for every inch of depth
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.
770/500 = 1.54 gallons per square foot
There are 43,560 square feet in one acre. Water is often measured in gallons, and one cubic foot of water contains approximately 7.48 gallons. Therefore, one acre of water, to a depth of one foot, would contain about 325,851 gallons (43,560 square feet x 7.48 gallons per cubic foot).
A square foot equals an area 12"Wide x 12"Long x 1"Deep. A cubic foot equals an area 12"W x 12"L x 12"D. Therefore, a cubic foot contains 12 square feet. A cubic foot contains 7.48 gallons of water (trust me). You divide a cubic foot by 12 to get 12 square feet, therefore you would divide 7.48 by 12 to get the amount of water contained in 1 square foot. 7.48 divided by 12 equals .623 gallons. For every inch of rainfall there will be .623 gallons of water falling on every square foot.
12,000 square meters is about 129,166.925 square feet.
A square foot cannot hold water its 2 dimensional. What you see is what you get . A one cubic foot container can hold 7.48 US gallons of liquid.
== 478.79 gallons, there are 7.481 gallons in a square foot. So that is 64 x 7.481== 478.79.==http://dictionary.reference.com/writing/styleguide/weights.html
A square foot has no volume. if you are asking how many gallons are in a cubic foot the answer id 7.4805195.
About 1,246 Imperial gallons (UK) or about 1,500 US gallons.
A gallon is a measure of volume whereas a square foot is a measure of area. So there are no gallons in a square foot and no square feet in a gallon.
One cubic foot of water is 7.4805 gallons.
12.4 litres =3.276 US Gallons2.728 Imperial Gallons