https://www.metric-conversions.org/volume/cubic-feet-to-gallons.htm

Cubic Feet to Gallons (ft³ to gal) conversion calculator for Volume conversions with additional tables and formulas.

https://www.metric-conversions.org/volume/cubic-feet-to-us-liquid-gallons.htm

Cubic Feet to US Gallons (Liquid) (ft³ to US gal lqd) conversion calculator for Volume conversions with additional tables and formulas.

https://www.asknumbers.com/cubic-feet-to-gallons.aspx

1 Gallon is equal to 0.133680556 cubic foot. To convert gallons to cubic feet, multiply the gallon value by 0.133680556 or divide by 7.48051948. 1 Fluid Gallon = ...

https://www.inchcalculator.com/convert/cubic-foot-to-gallon/

Convert cubic feet to gallons (ft³ to gal) with the volume conversion calculator, and learn the cubic foot to gallon calculation formula.

https://calculator-converter.com/cubic-feet-to-gallons.htm

1cubic foot (cu ft or ft3) = 7.48051948 gallons (gal) = 28316.8466 milliliters (ml) = 28.3168466 liters (l) = 0.178107607 US oil barrel (abbreviation: bbl) ...

https://www.dep.state.pa.us/dep/deputate/waterops/redesign/calculators/volcalchtm.htm

Volume of a Square or Rectangular Tank or Clarifier. Please enter the data for length, ... Formula: 3.1417 x R² x D = Cubic Feet. ****. Cubic ft x 7.47 = Gallons ...

https://www.thecalculatorsite.com/conversions/common/cubic-feet-gallons.php

Convert easily between cubic feet and gallons with this calculator tool and conversion data tables.

http://www.onlineconversion.com/forum/forum_1127948388.htm

About all I can think of to do, is calculate the square footage of the entire water system, then divide by 600 to get the square foot/gallon factor.

https://www.hunker.com/13417989/how-to-calculate-gallons-of-water-per-square-feet

Jul 17, 2017 ... Performing this calculation requires you to also know the depth of the area in which the water is located, as you need to have cubic feet to convert ...

https://www.unitjuggler.com/convert-volume-from-cuft-to-gallonus.html

Convert volume units. Easily convert cubic feet to gallons (u.s. liquid), convert ft 3 to gallon . Many other converters available for free.