calculate 1-2-4 ration concrete - cement - sand metal and water required for 1 cum
Answer Posted / fazcool2006
Cement=1.57 x 1/(1+2+4)=0.23 m3
0.23 x 1440=331.2 kgs /50= 6.624 bags,
sand = 1.57 x 2/(1+2+4)=0.45 m3
CA = 1.57 x 4/(1+2+4)=0.90 m3
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