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)![]() ![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " \n" ); document.write( " |