document.write( "Question 484149: The area of a rectangle is 45 square cm. If the length is 4 cm greater than the width, what are the dimension of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #331319 by chessace(471)\"\" \"About 
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L = W + 4
\n" ); document.write( "A = L * W = (W+4)W = 45
\n" ); document.write( "\"W%5E2%2B4W-45=0\"
\n" ); document.write( "(w+9)(w-5)=0
\n" ); document.write( "w=5cm (-9cm would be too hard to draw).
\n" ); document.write( "L=5+4=9cm.
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