Answer / dushyant bansal

Debsity of any thing can be calculated by calculating
Weight / Volume ratio
Take 1 lit. of jar fill it with cement and take the weight
of the cement contaoned in jar dividing them will give you
the reasult.
Generally it lies between 850 to 1650 kg/cum.
The variotion depends on the type of cement and its
fineness modulous.

Answer / velmurugan

As per CPWD norms it varying according to grade of concrete
like M7.5 to M55 and upto M80.Normally 50kg = 1bag and
20bags = 1tonne

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