1 gallon = 0.00378541178 Cubic Meters
1 Gallon = 0.003785411784 Cubic Meter (m3)
Yes. Each cubic meter of water is equal to 264.17205 US gallons.
Use this method: Gallons per cubic yard x 0.000201974026 = milliliters per cubic meter
How to convert Cubic meter to BTU
Please clarify what you want to convert that to. A liter is a unit of volume; you can convert that to other units of volume. For example, to convert to cubic meter, divide by 1000; to convert to cubic centimeters, multiply by 1000.
How to convert mmbtu to cubic meter
You can't convert that.
1 US gallon = 0.00378541178 cubic meter
1 cubic meter = 1 kilolitre
One cubic meter is equal to 219.96925 Imperial gallons.
You cannot convert a volume to an area. You can, however, convert liters to cubic meters, since both are volumes. There are 1000 liters in a cubic meter, so to convert to cubic meters divide by 1000 liters / cubic meter.