Question

A wooden cube of side 5 centimeters has a mass of 87.5g.calculate density of wood

Answer 1

we know that, density=mass/volume
Now,the volume of the cube=(side)^3 =(5)^3 =125
And mass=87.5 gm
Therefore,density=(87.5)/125
=(7/10)
=0.7 gm/cm^3

Answer 2

Explanation:

m=87.5

v=5×5×5=125

D=m/v

=>875/1250

=>0.7 g/cm³