In a certain circle, the chord of a d-degree arc is 22 centimeters longer than the chord of a 3 d-degree arc, where d<120. The length of the chord of a 3 d-degree arc is -m+\sqrt{n} centimeters, where m and n are positive integers. Find m+n.
In a certain circle, the chord of a d-degree arc is 22 centimeters longer than the chord of a 3 d-degree arc, where d<120. The length of the chord of a 3 d-degree arc is -m+\sqrt{n} centimeters, where m and n are positive integers. Find m+n.