Question

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

work out the volume of the block of wood​

Answer 1

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 =(Mass)/(Volume)`

Substitute the respective values :-

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

Hence the volume is 53.84 m³ .