1m2 = 1550 in.2 = 10.764 ft2. 1 ft2 = 144 in.2 = 0.0929034 m2. Density. 1 g/cm3 = 1 kg/L= 1000 kg/m3. 1 g/cm3 = 62.428 lbm/ft3 = 0.036127 lbm/in.3.
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