You cannot associate length and weight
2.2 tons
2.2 tons.
2.2
Since 1 kilonewton equals 0.112 tons, 80 Kn is equal to 8.96 tons.
Of water one tonne
100 TONS
it is 2400 kg
1.60 tons
That would depend on what material you have a square meter of paper is going to be lighter than a square meter of rocks. Square meters don't just convert to tons you have to have a square meter of something
With dry sand. 1.602 tonnes
That probably depends on the type of ore.
To convert pounds per square foot to metric tons per square meter, you would use the following conversions: 1 pound per square foot is approximately 0.0479 metric tons per square meter. Therefore, 350 pounds per square foot is approximately 16.765 metric tons per square meter.