Question

A block of wood has a mass of 3.5 kilogram. the wood has density 0.065 kg/m3

Answer 1

Step-by-step explanation:

Given :-

• A block of wood has a mass of 3.5 kilogram.
• The wood has density 0.065 kg/m³.

And we need to find out the volume of the wood. Density , volume and mass are related as ,

Density :-

• Mass per unit Volume .

$\implies\rm Density =\dfrac{Mass}{Volume}$

Substitute the respective values :-

$\implies\rm Density =\dfrac{Mass}{Volume}\\\\\rm\implies 0.065 kg/m^3=\dfrac{3.5kg}{V}\\\\\rm\implies Volume = \dfrac{3.5kg}{0.065 kg/m^3}\\\\\implies\boxed{\red{\rm Volume = 53.84 m^3}}$

Hence the volume is 53.84 m³ .