1 cubic meter
3 cubic meter
1 cubic meter of fine sand is equal to 1.25 tons
Loose dry sand is about 1.5 tonnes per cubic meter, so a tonne of sand would be about two thirds of a cubic meter.
Depends on what it's a cubic meter of. A cubic meter of hay will be much lighter than a cubic meter of sand.
sand weighs 100 pounds per cubic feet 2000 pounds is one ton 2000/100 = 20 cubic feet 1 meter = 3.28 feet 1 cu meter = 3.28 x 3.28 x 3.28 = 35.31 cu ft 20 cubic feet = 20/35.31 = 0.566 cubic meters
Generally the rule of thumb for this is 2.5 to 1, meaning you would need 2.5 cubic meters of sand to manufacture 1 cubic meter of concrete.
It depends on the moisture content of the sand (wet or dry) but as general rule of thumb there is 1.5 tonne of sand per cubic metre or to answer your question correctly 1500Kg per cube.