The density of aluminum is 2.70g/cm3. A square piece of aluminium foil 21.20cm on a side weights 3.763g. Find the thickness of the foil, in millimeters
PLEASE explain step by step
THANK YOU SO MUCH
PLEASE explain step by step
THANK YOU SO MUCH
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(3.763 g) / ( 2.70 g/cm3) / (21.20 cm)^2 = 0.00310 cm = 0.031 mm