00:01
So to solve for this, just remember the formula for density, density is equivalent to math over volume, right? and since we are looking for the dimensions, so using the value of the density and the mass of our aluminum metal, we could solve for the volume.
00:22
Okay, so rearranging this volume, i'll just represent that with v, is equivalent to the mass, m divided by the density.
00:33
So we know that the mass of our cube is 20 grams, so that's right here, 20 .00 grams, divided by the density, that's 2 .70 grams per, grams per ml.
00:49
Okay.
00:49
And that means our volume is going to, as you can see, we could cancel this.
00:57
Okay, we could cancel the unit from mass and the remaining unit is ml for the volume.
01:02
So our answer for this is 7 .4074.
01:08
This is an ml.
01:10
And how do we convert this to length or dimension of the cube? so just remember that we could convert this to cubic meters.
01:20
So 7477 .47 .7 .7 .m...