1.Insert the diameter (Ø) (this will work for any unit of length-in., ft., cm, mm, etc.), but do not include the unit in the input cell.
2.Insert the desired degree (b)- (usually 0°-360°)
3.The calculated distance (x) is the
distance along the perimeter curve between point a (0°) and point b (desired degree)
NOTE***-The calculated distance (x) will be in the same unit as the