document.write( "Question 253290: The length of a rectangle is 4in longer than its width. If the perimeter of the rectangle is 28in , find its area.
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Algebra.Com's Answer #185575 by Greenfinch(383)![]() ![]() You can put this solution on YOUR website! Width is X, length is X+4 perimeter is 28 = 2(X + X + 4) \n" ); document.write( "so X = 5, length is thus 9 \n" ); document.write( "Area is 4 x 9 = 36 sq in \n" ); document.write( " |