document.write( "Question 814992: find the cost of paving the floor of room ,12 meter by 9 meter at rupees 50 per square meter \n" ); document.write( "
Algebra.Com's Answer #490646 by josmiceli(19441)\"\" \"About 
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The area of the floor is \"+A+=+12%2A9+\" m2
\n" ); document.write( "Cost is \"+12%2A9%2A50+=+5400+\" rupees
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\n" ); document.write( "In terms of units:
\n" ); document.write( "( m2 ) x ( rupees / m2 ) = rupees
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