200sq.ft of slab and thickness is 6" in that how much cement
are required(bags), sand & aggregates are in cu.m, choose
grade of concrete is m20.

Answer Posted / shivang

cement bags= 23 bags=((1/5.5)*1.57))/0.035
Sand = 1.21 m3= ((1.5/5.5)/1.57))*2.83
Aggregates = 2.42 m3= ((3/5.5)/1.57))*2.83

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