The ﬁgure shows two circles overlapping. The area of the shaded part is $$\frac{1}{3}$$ of the area of the smaller circle. The area of the shaded part is also $$\frac{2}{15}$$ of the area of the larger circle. (Take π= $$\frac{22}{7}$$) <hr> If the radius of the smaller circle is 21 $$cm$$, what is the area of the shaded part? <br>The area of the shaded part is <input min="0" type="number" id ="imp6pg190q8b_1" class="lineinput" placeholder="?" /> $$cm^2$$