Let be the intersection point of lines and . Two circles lie outside regular hexagon . The first is tangent to . The second is tangent to a line parallel to and , such that the equilateral triangle formed by and the lines and has a side length 7 times the side length of . Both circles are tangent to lines and . What is the ratio of the area of the second circle to that of the first circle?
25
36
49
64
81