Answer:
Let l = length of rectangle
w = width of rectangle
l = w + 2
(l - 3)(w + 4) = lw + 49
(w - 1)(w + 4) = (w + 2)w + 49
w² + 3w - 4 = w² + 2w + 49
w = 53, l = 55
The width of the rectangle is 53 cm., and the length of the rectangle is 55 cm.
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