Question

Please answer this fast​

Answer 1

Answer:

it is very important to know the density of any building material because different materials with different density have different uses in the making of a building like bricks are used to get the support of structure because of their high density but whereas mortar with low density is used for binding these bricks and give a structure to the building.

Materials having different densities have different uses in the making of a building that's why it is important to know the density of every material used for making of building