Concrete volume & mix
Concrete volume for a slab plus nominal-mix material quantities.
Concrete volume3 m³
Cement19.02 bags
Sand1.32 m³
Aggregate2.64 m³
Estimate only — Dry-volume factor 1.54. Cement bag = 0.0347 m³ (50 kg). Ratio = cement:sand:aggregate parts. Not a substitute for detailed design.