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document.write( "A rectangle is 6 times as long as it is wide. The area is 54 square feet. What is the perimeter of the rectangle? \n" );
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Algebra.Com's Answer #434353 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! L=6W \n" ); document.write( "A=LW \n" ); document.write( "54=6W*W \n" ); document.write( "54=6W^2 \n" ); document.write( "W^2=54/6 \n" ); document.write( "W^2=9 \n" ); document.write( "W=SQRT9 \n" ); document.write( "W=3 ANS. FOR THE WIDTH. \n" ); document.write( "L=6*3=16 ANS. FOR THE LENGTH. \n" ); document.write( "P=2L+2W \n" ); document.write( "P=2*16+2*3 \n" ); document.write( "P=32+6=42 ANS. FOR THE PERIMETER. \n" ); document.write( " \n" ); document.write( " |