document.write( "Question 239957: the length of a rectangle is 3 meters longer than the width. if the area is 28 square meters, what are the rectanles dimensions? \n" ); document.write( "
Algebra.Com's Answer #175970 by checkley77(12844)\"\" \"About 
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L=W+3
\n" ); document.write( "LW=28
\n" ); document.write( "(W+3)W=28
\n" ); document.write( "W^2+3W-28=0
\n" ); document.write( "(W+7)(W-4)=0
\n" ); document.write( "W-4=0
\n" ); document.write( "W=4 ANS
\n" ); document.write( "L=4+3
\n" ); document.write( "L=7 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "7*4=28
\n" ); document.write( "28=28
\n" ); document.write( "
\n" );