Quantity of Cement Sand & Aggregate used in 1m3 of Concrete Mix Design -Concrete is a composite mixture which consists of Cement Sand and Aggregate Concrete mix design is the procedure for finding the right quantities of these materials to achieve the desired strength **-cement sand calculator m 25-**,How to Calculate Quantities of Cement Sand and HapphoIf the ratio of cement sand and crushed stone for making the concrete needed for a sidewalk is 2 3 4 how many cubic meters of cement is needed to make 4 cubic meters of concrete Please help me to solve this …… Get more