There are approximately 22.5 gallons in 3 cubic feet of water.
Let's calculate cubic feet first, then convert to gallons. Volume=pir2h=3.14159x0.252x3=0.59 cubic feet 0.59 cubic feetx7.48 gallons/cubic foot=4.4 gallons
3.5 cubic feet = about 26.18 US liquid gallons or 22.5 US dry gallons.
18 US gallons equates to 2.4 (2.40625) cubic feet.
The volume of 12 feet times 4 feet times 3 feet is 144 cubic feet. 144 cubic feet are 1077.194805192 US gallons or 896.977050222 UK gallons.
420 (feet^3) = 3 141.81818 US gallons
One acre of land is equivalent to 43,560 square feet. With 3 feet of water covering this area, you would have 130,680 cubic feet of water. One cubic foot is equal to 7.48 gallons, so 130,680 cubic feet of water would be about 977,370 gallons.
120x72=8640 square feet x3 feet deep 8640x3= 25920 cubic feet there are 7.481 gallons in a cubic foot 25,920x7.481= 193,907.52 gallons
Multiplying, we get 1152 cubic feet. A cubic foot holds 7.47 gallons (to 3 significant digits), so the answer is about 8605 gallons.
Cubic feet are a measure of volume, feet are a measure of distance. There are no cubic feet in two feet.
It's been along time but I thing one cubic foot = 3 Gallons. Multiply 12x30x3=1080 Cubic feet. 1080x3=3240 gallons. I may be wrong about the gallons per cubic foot.It's been along time but I think one cubic foot = 3 Gallons. Multiply 12x30x3=1080 Cubic feet. 1080x3=3240 gallons. I may be wrong about the gallons per cubic foot.
1 cubic yard is 27 cubic feet (3x3x3 = 27). 5 cubic yards is 135 cubic feet.