document.write( "Question 1104883: The length of a rectangle is 9 more than the width. The area is 162 square yards. Find the length and width of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #719580 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The length of a rectangle is 9 more than the width. The area is 162 square yards. Find the length and width of the rectangle. \n" ); document.write( "------------ \n" ); document.write( "Find a pair of factors of 162 that differ by 9. \n" ); document.write( "--- \n" ); document.write( "Or, \n" ); document.write( "L*W = 162 \n" ); document.write( "L = W + 9 \n" ); document.write( "Sub for L \n" ); document.write( "(W + 9)*W = 162 \n" ); document.write( "W^2 + 9W - 162 = 0 \n" ); document.write( "Now, find a pair of factors of 162 that differ by 9 to factor. \n" ); document.write( "You have to go the long way if L & W are not integers. \n" ); document.write( " \n" ); document.write( " |