it is 100 bags of sand/ballast
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.
1 million cubic centimeters per cubic meter.
1.308 cubic yards per cubic meter.
1,000 liters per cubic meter.
1000L per cubic meter.
1,000 liters per cubic meter.
There are 219.969 Imperial gallons of water per cubic meter.
There are 219.969 UK gallons per cubic meter.
Kilogram per cubic meter is the one that doesn't belong. Square meter is meter^2 and cubic meter is meter^3 but kilogram per cubic meter is a density
unit weight of sand used in strip foundations is 1700kg per cubic meter
1:6 brick work sand consumption for 1 cubic meter = 9.71 cft 1 cubic meter brick work cement consumption = 1.32 bags 1.32/28.8= .0458 cubic meter .458*6 = .275 .275*35.31 =9.71 cft