document.write( "Question 278970: The length of a rectangle is 3 feet more than the width. The area of the rectangle is 54 square feet. Find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #202928 by checkley77(12844)\"\" \"About 
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L=W+3
\n" ); document.write( "LW=54
\n" ); document.write( "(W+3)W=54
\n" ); document.write( "W^2+3W-54=0
\n" ); document.write( "(W+9)(W-6)=0
\n" ); document.write( "W-6=0
\n" ); document.write( "W=6 ANS.
\n" ); document.write( "L=6+3=9 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "6*9=54
\n" ); document.write( "54=54
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