document.write( "Question 544898: If length of a rectangle is 5 times its width and if its area is 180 m2 its perimeter is? \n" ); document.write( "
Algebra.Com's Answer #355354 by mananth(16946)![]() ![]() You can put this solution on YOUR website! width =x \n" ); document.write( "length = 5x \n" ); document.write( "Area = 5x*x=5x^2 \n" ); document.write( "5x^2=180 \n" ); document.write( "/5 \n" ); document.write( "x^2=36 \n" ); document.write( "x=6\r \n" ); document.write( "\n" ); document.write( "width = 6 m \n" ); document.write( "length = 30m \n" ); document.write( " |