document.write( "Question 334739: The length of a rectangle is 8 times its width. The perimeter of the rectangle is 54 kilometers. Find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #239854 by mananth(16946)![]() ![]() You can put this solution on YOUR website! width = x \n" ); document.write( "length = 8x \n" ); document.write( ".. \n" ); document.write( "perimeter = 2(8x+x)=54 \n" ); document.write( "16x+2x=54 \n" ); document.write( "18x=54 \n" ); document.write( "x=3 km \n" ); document.write( "length = 24 km. \n" ); document.write( " |