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March 29, 2015

March 29, 2015

Posted by **madelyn** on Tuesday, September 20, 2011 at 5:33pm.

- Math -
**Henry**, Thursday, September 22, 2011 at 4:34pmD=2700kg/m^3*1000g/kg*(1/10^5)m^3/cm^3

D = 27g/cm^3.

V = 5.4g * (1/27)cm^3/g = 0.2cm^3.

50cm * 20cm * Xcm = 0.2cm^3,

1000x = 0.2,

X = 2*10^-4 = 0.0002.cm thick.

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