document.write( "Question 900466: The density of air at ordinary atmospheric pressure and 25 degrees celcius is 1.19 g/L. what is the mass, in kilograms, of the air in the room that measures 12.5ft X 15.5ft X 8.0ft? \n" ); document.write( "
Algebra.Com's Answer #804659 by CubeyThePenguin(3113)\"\" \"About 
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volume = (12.5 ft)(15.5 ft)(8 ft) = 1550 ft^3 = 43.89 m^3 = 43891 L\r
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\n" ); document.write( "\n" ); document.write( "(43891 L) * (1.19 g/L) = 52230 g
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