How many bag of cement and sand per square meter at 5 inches thick concrete slab?

Answer 1

Well, darling, if you want a concrete slab that's 5 inches thick, you'll need about 0.012 cubic meters of cement and 0.06 cubic meters of sand per square meter. Just make sure you mix it well and pour it like a boss. Good luck with your project, sugar!

Answer 2

That depends on the size of your bags!

My bags are 25 kg (20 l)

5 inches is 120 mm

I would use 2 bags of cement and 4 bags of sand and 6 bags of gravel (well I do not buy my gravel in bags but the equivalent volume).

I would mix with as little water as necessary to get a pourable consistency.