How do i convert m3 into weight??? ie:how many tonnes would it weigh?

Question

6m3 = ____ton

Answer 1

It depends on the density of the material

Density = mass (kg)/volume(m3)

or

Mass (kg) = Density * Volume

For example

Density of watter is 1000 kg per m3 or 1 ton per m3

so

6 m3 = 6 * 1000 = 6000 kg or 6 ton

Answer 2

depends on what the object was. Objects of different masses have different weights. You multiply the volume by the specific density and you'll get the mass.