HOW MUCH CONSTRUCTION MATERIALS REQUIRE FOR 12 MM THICK OF 100 SQM CEMENT PLASTERING WORK.
How much construction materials require for 12 mm thick of 100 sqm cement plastering work?Ratio 1:6
Answer:
Dry volume={(100x12x1.5)/1000}=1.8,
Cement needed={(1.8x1x30)/7}=7.71,Nos
Sand needed={(1.8×6)/7}=1.54 cum