document.write( "Question 932598: The length of a rectangle is 5 times its width. If its area is 125 square feet, what is its dimensions? \n" ); document.write( "
Algebra.Com's Answer #566230 by jack.wang5(5)![]() ![]() ![]() You can put this solution on YOUR website! Let A = area = L W, W = width, L = length = 5W. \r \n" ); document.write( "\n" ); document.write( "Therefore A = L W = 5 W W = 5 W^2 , so A = 5 W^2.\r \n" ); document.write( "\n" ); document.write( "Solve W , and thus W = sqrt(A/5).\r \n" ); document.write( "\n" ); document.write( "Since A = 125, therefore W = sqrt(125/5) = 5. \n" ); document.write( " |