· Calculation for Cement. The volume of cement = (ratio of cement/sum of the ratio) x total volume = (1/5.5) x 1.54 = 0.28 m 3. Weight of 1 m 3 Cement is 1440 KG. So, weight of 0.28 m 3 cement = 0.28 x 1440 = 403.2 KG. Now, the cement is specified in bags, not in Kg. So, we have to convert it …