The figure shows 4 quadrants A, B, C and D of different radii arranged around a point. <br>Radius of A is 1.4 cm. <br>Radius of B is twice A's. <br>Radius of C is twice B's. <br>Radius of D is twice C's. <hr> Find the area of the figure. <br>The area is <input min="0" type="number" id="imp6pg189q6_1" class="lineinput" placeholder="?">$$cm^2$$.