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document.write( "the length of rectangle is four times its width. the area of the rectangle is 676 square feet, find the dimensions of the rectangle. \n" );
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Algebra.Com's Answer #444829 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! L=4W \n" ); document.write( "AREA=LW \n" ); document.write( "676=4W*W \n" ); document.write( "676=4W^2 \n" ); document.write( "W^2=676/4 \n" ); document.write( "W^2=169 \n" ); document.write( "W=SQRT169 \n" ); document.write( "W=13 ANS FOR THE WIDTH. \n" ); document.write( "L=4*13=52 ANS FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "676=13*52 \n" ); document.write( "676=676 \n" ); document.write( " |