The figure shows rectangle ABCD inside a circle of radius 13 $$cm$$. The perimeter of rectangle ABCD is 58 $$cm$$. (Take π = 3.14) <br> The breadths of two rectangles, A and B, are 7 $$cm$$ and 8 $$cm$$ respectively. The length of rectangle A is less than the length of rectangle B. <hr> Given that their lengths are whole numbers and their total area is 200 $$cm^2$$, find the difference in their lengths. <br> <input min="0" type="number" id ="imp6pg209q10_1" class="lineinput" placeholder="?" /> $$cm$$