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document.write( "The length of a rectangle is five times its width. The area of the rectangle is 180 square centimeters. Find the dimensions of the rectangle. \n" );
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Algebra.Com's Answer #427221 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! L=5W \n" ); document.write( "A=LW \n" ); document.write( "180=5W*W \n" ); document.write( "10=5W^2 \n" ); document.write( "W^2=180/5 \n" ); document.write( "W^2=36 \n" ); document.write( "W=SQRT36 \n" ); document.write( "W=6 ANS. FOR THE WIDTH. \n" ); document.write( "L=5*6=30 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "180=30*6 \n" ); document.write( "180=180 \n" ); document.write( " |