## how many cement bags and sand is required for m20 grade of

Jul 31, 2020 · let’s take dry mixture of aggregate sand and cement required is 1.52 cubic meter. M20 have an approximate proportion of cement sand and aggregate is 1:1.5:3. cement in bag= (1/5.5.)x1.52/0.035 =7.89 say=8 bags. sand in kg = (1.5/5.5)x1.52 x 1650 =684 kg. aggregate in kg =(3/5.5) x 1.52 x 1700 =1410 kg