ABCD is a square divided into 3 parts, X , Y and Z. The ratio of the area of part x to the area of part Y is 1 :4. The ratio of the area of part Y to the area of part Z is 3 : 1. The area of part x is 228 $$cm^2$$. <hr> Find the length of square ABCD. <br> <input min="0" type="number" id ="imp6pg205q8_1" class="lineinput" placeholder="?" /> $$cm$$