The figure is made up of two semicircles and a square of length 28 $$cm$$. The ratio of the radius of semicircle P to the radius of semicircle Q is 2 : 5. <hr> Find the perimeter of the figure. (Take π = 3.14) <br> <input min="0" type="number" id ="imp6pg205q7_1" class="lineinput" placeholder="?" /> $$cm$$