Question

The dimensions of a substance are 20*15*10 the relative density is 0.6 find mass of the substance

Answer 1

mass of the substance is 1800000 kg

Explanation:

volume of substance= l*b*h

                              = 3000

relative density given = 0.6

density substance = 0.6 * density of water

                              = 0.6 * 1000

                               = 600

mass = density * volume

          = 600*3000

        = 1800000 kg.