47g
this is how u say thhick in a thick way i do not know
thick-wormed
it is about 80 kilometers thick
one cell thick
47g
1cm = 10mm => 150mm = 15cm
They are the same measurement. 15cm = 150mm (conversion is 1cm=10mm)
150mm
150mm
249.075 kg assuming room temperature and purity of aluminum. I ignred the '2mm thick aluminum' as you've already given the dimensions. Density of aluminum taken from wikipedia
150mm
150 millimeters is about 5.91 inches.
It is 15 cm
1m2
120
150 millimeters is 5.91 inches.