document.write( "Question 189339: the length of a rectangle is 4 dm more than its breadth. If area of the rectangle is 192 sq.dm , find the length and breadth of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #142062 by checkley75(3666)\"\" \"About 
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L=W+4 dm.
\n" ); document.write( "LW=192
\n" ); document.write( "(W+4)W=192
\n" ); document.write( "W^2+4W=192
\n" ); document.write( "W^2+4W-192=0
\n" ); document.write( "(W+16)(W-12)=0
\n" ); document.write( "W-12=0
\n" ); document.write( "W=12 ANS. FOR THE WIDTH.
\n" ); document.write( "L=12+4=16 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "12*16=192
\n" ); document.write( "192=192
\n" ); document.write( "
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