A student completed Part C using a small sheet of aluminum metal (𝑑=2.70 g/cm3). The sheet had a mass of 1.3648 g, a length of 2.55 cm, and a width of 2.20 cm.
Calculate the thickness of the aluminum sheet in units of millimeters. Report only the numerical portion of your answer (and watch your significant figures!)
volume = mass/density
2.55*2.20*t = 1.36482.70
Now finish it off to find the thickness. Watch the units