How many 50kg bags of cement are required for a 100 sq ...
Answer (1 of 4): If it's a 4″ thick concrete pavement: *100 sq.ft= 9.29 sq.m *4″=.10 *Concrete proportion for 50kg Class AA (1:1.5:3)= 9.5 Class A (1:2:4)= 7.0 Class B (1:2.5:5)= 6.0 Class C (1:3:6)= 5.0 Solution: .10×9.29= 0.929 cu.m Class AA: 0.929×9.5= 8.826 or 9 Bags of cement Cla...