(32-2)*180 = 5400 degrees
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
6
It depends on what type of polygon it is and how many angles it has.
The sum of the internal angles of a polygon of n sides is (n-2)*180 degrees.
The sum of the exterior angles in any polygon is 360 degrees.Therefore that polygon is a decagon.