The answer will depend on how big (or small) the bags of sand are!
Bags come in different sizes.
80
With dry sand. 1.602 tonnes
The weight varies; but if it's dry sand, the cubic meter will weigh around 1500 kilos.
ABOUT 43 bags. Dry sand weighs ABOUT 100 lbs per cubic foot- and you need 21.3 cubic feet.
The volume of sand weighs 455x 2/12 *100 pounds per cubic foot = 7600 pounds so you need about 152 bags.
it is 100 bags of sand/ballast
You will need about 7 25kg bags of cement.
1 Cubic Meter of sand can be split up in a number of ways. It depends on the size of the bags being used to hold it.
You need10.8/(the number of cubic feet of sand in each bag) bags.
80
3
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
3 cubic meter
About One
With dry sand. 1.602 tonnes
One cubic meter of concrete is equal to 1.308 cubic yards of concrete. If there are 5 1/2 bags of cement in 1 cubic yard of concrete, there would be 7.2 bags in 1 cubic meter of concrete. These are the 94 pound bags of portland cement or roughly 40kg bags so figure 8 bags total. Some will be left over
it depends on the density, but if we take a density of 1.6 kg/ litre for dry sand it would be 1.6 x 1000 litres = 1600 kg 1600 / 40 = 40 bags