Answer / v ramesh

area in m^2 = (1000/10.76)=92.95sqm..

volume=92.95X(12/1000) = 1.12M^3

add 30 t0 35% of bulking of sand= 0.336M^3

add 20% for wastage of sand = 0.224M^3

total = 1.68M^3
=(1.68/(1+4)) = 0.336m^3
=cement = 0.336*30=11 bags
= sand = 0.036*4 = 1.344M^3 of sand

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