Question

An irregular object has a mass of 42kg and a density of 3g/cm³.Find the value?​

Answer 1

Explanation:

Volume of body V= change in water levels

⟹ V=60−20=40 cm

3

Density of body ρ=

V

m

=

40

250

=6.25 gm/cm

3

Also ρ=6.25×1000=6250 kg/m

3