1800 US liquid gallons = 6.814 cubic meters
1 cubic foot = 0.0283168466 cubic meters
100 cubic feet = 2.83 cubic meters
10 cubic feet is about 0.283 cubic meters.
1 cubic millimeter equals 1e-9 cubic meters.
meters times meters will give you square meters, not cubic meters. You can't convert from square meters to cubic meters.
If my math is correct , just over ( 6.8 CUBIC METERS )
1800 (cubic centimeters) = 109.842739 cubic inches (From Google Calculator)
0.059 cubic meters.
0.007850 cubic meters
1-2 cubic meters in a foot1 cubic foot = 0.0283168466 cubic meters
1 cubic foot = 0.0283168466 cubic meters
1200
1800 meters=70,866.1417 inches
100 cubic feet = 2.83 cubic meters
30,000 (cubic yards) = 22,936.6457 cubic meters
26 cubic meters is 918.181 cubic feet.
829,440 cubic inches is about 13.6 cubic meters.