document.write( "Question 529873: The perimeter of a rectangle is 48 inches, and its area is 143 in^2. Find its length and width. \n" ); document.write( "
Algebra.Com's Answer #349917 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 2W + 2L = 48 ___ W + L = 24 ___ L = 24 - W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "W * L = 143 ___ W(24 - W) = 143 ___ 24W - W^2 = 143 ___ 0 = W^ - 24W + 143\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(W - 11)(W - 13) = 0 \n" ); document.write( " |