Question

Calculate the volume of an object of
mass 280 kg, if the density of wood is
800 kg/m^3
​

Answer 1

volume=mass/density

v = 280/800

v=0.35m3

Answer 2

M = 280 kg

D = 800 kg/m^3

V=M/D = 280/800 = 0.35m^3

Hope it was helpful.