Can someone please help me? A sheet of aluminum foil is 20cm long and 20cm wideHow much does it weigh?

I don't have a weighing scale, please help me :(

Aluminum foil is about 16 micrometers thickSo that is 0.0016 cmCalculate the volume of the foil and look up the density of AlIt is about 2.7 g / cm^3 if I recallUse the formula D m / v to get your mass