### How to Calculate the Total Bags of Cement and Tons of Sand ...

Total Volume of Mortar Required for Laying 1m² of Block = 0.0159 + 0.0101 = 0.026m³. Therefore the volume of mortar required to lay one square metre of 9 inches block (with hole) can be taken as 0.026m 3 for all practical purposes.. let us assume that we have 100m 2 of wall and we want to estimate the quantity of cement and sand for mortar needed to lay the blocks.

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