$$\frac{1}{6}$$ of a rectangle is coloured red. The rest is coloured blue. The part that is coloured blue is further cut into 10 equal pieces. <hr> If the area of each of these 10 equal pieces is 60 $$cm^2$$, what is the area of the rectangle in $$cm^2$$&nbsp;? .<br> <input min="0" type="number" id="imp6pg055q4b_1" class="lineinput" placeholder="?">