## 1 4 8 pcc weight in 1cum

how much cement,sand,aggregate will use for 1 cum in ratio ... Answer / lakshmanarajan. The Ratio is 1:2:4 Total = 7. Ingredients of this Mixture is = 1.57. So the qty of Cement is = (1/7) x 1.57 = 0.224 cum. Volume of cement in i cum = 1440kg. therefore required cement = 1440 x 0.224 = 322.56kg. Weight of 1 cement bag is = 50 kg.