Question

tha mass of wood 2600 kg and the volume is 5.2 m3 it's density is

Answer 1

density = mass/volume
therefore, density of wood = 2600 kg/5.2 m³ = 500 kg/m³

Answer 2

density=mass/volume
2600/5.2=26000/52=1000/2=500kg/m³