SOLUTION: How many sides does a regular polygon have if each interior angle measures 90 degrees?

Algebra ->  Polygons -> SOLUTION: How many sides does a regular polygon have if each interior angle measures 90 degrees?      Log On


   

Question 349788: How many sides does a regular polygon have if each interior angle measures 90 degrees?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How many sides does a regular polygon have if each interior angle measures 90 degrees?
---
Each exterior angle will be 180-90 = 90 degrees.
---
The sum of the exterior angles is 360 degrees.
----
# of exterior angles is 360/90 = 4
---
Therefore # of sides = 4
============================
Cheers,
Stan H.