document.write( "Question 1046148: The floor of a rectangular hall 50ft long and 30ft wide has a marble border 4ft wide.The marble border needs to be relaid at the rates of Rs.65.00 per sq.ft find the. \n" ); document.write( "

Algebra.Com's Answer #661641 by josmiceli(19441) $\"\"$ $\"About$

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The area of the floor minus the border is:
\n" ); document.write( " $\"+%28+50+-+2%2A4+%29%2A%28+30+-+2%2A4+%29+\"$
\n" ); document.write( " $\"+%28+50+-+8+%29%2A%28+30+-+8+%29+\"$
\n" ); document.write( " $\"+42%2A22+=+924+\"$ ft2
\n" ); document.write( "-------------------
\n" ); document.write( "The area of the border is:
\n" ); document.write( " $\"+50%2A30+-+924+\"$
\n" ); document.write( " $\"+1500+-+924+=+576+\"$ ft2
\n" ); document.write( "--------------------------
\n" ); document.write( "The cost is:
\n" ); document.write( " $\"+65%2A576+=+37440+\"$
\n" ); document.write( "Rs. 37440
\n" ); document.write( "Check my math!
\n" ); document.write( " \n" ); document.write( "

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