### one cubic metre of slab contain how many bags of ...

Apr 28, 2012· IS 456 does not allow volume mix allow only weight mix design mix in which mix is prepared by design mix ratio for M20 grade, which was earlier 1::3 by volume,is generally comes out to be bags/m^3. M25 which was volume mix of ratio 1:1:2 ( bags/m^3) now corresponding design mix contain around bags/m^3.