Question 439487
In each polygon the sum of exterior angels is 360 degree.
Let n the number of interior angels of the polygon. The sum of interior angels is:

(n-2)180. Since the measure of interior angels is equal to the measure of 

exterior angels we write:(n-2)180=360 => n-2=360/180 => n-2=2 => n=4.

Answer:The requested polygon is the square.