Multiply by 7.481
Gallons x 0.133681 = cubic feet
3 (cubic feet) = 22.4415584 US gallons FYI: Google "convert 3 cubic feet to gallons"
A cubic foot of Acetylene weighs .06734 lbs.
100 gallons = 13.37 cubic feet.
a cubic foot=7.4805195 gallons
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
For US gallons, use this conversion: US gallons x 0.134 = cubic feet.So, 31.5 x 0.134 = 4.221 cubic feet.
Cubic feet per hour x 7.48 = gallons per hour
Gallons are a measurement of volume; cubic feet is a measurement of area. You cannot convert between the two.
Formula: cubic feet per hour x 7.481 = US gallons per hour (use 6.229 if you want to convert cubic feet to Imperial gallons)
1 US gallon = 0.133680556 Cubic Feet (ft3); and 1 day = 24 hours = 1,440 Minutes. Math equation for conversion where "x=number of gallons per day" is: (x / 1440) x 0.133680556 Example: If x=30 (gallons per day), then: 0.208333 x 0.133680556 = 2.785 ft3 per Minute.
One gallon of water is equal to 0.1337 cubic feet. So:3 gallons x 0.1337 = 0.4011 cubic feet.