Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Geometry
Regular Polygon Calculator
Instantly calculate interior angles, exterior angles, area, and perimeter of any regular polygon. Perfect for geometry students, architects, and tile pattern designers.
Fill in the required fields to see your result.
Geometry
Regular Polygon Calculator
Compute the area, perimeter, and interior angles of any regular polygon from the number of sides and one known measurement such as side length, circumradius, or apothem. Great for architecture, tiling, and geometry.
Fill in the required fields to see your result.
Key differences
| Regular Polygon Calculator | Regular Polygon Calculator | |
|---|---|---|
| Category | Geometry | Geometry |
| Inputs required | 4 | 4 |
| Result | Result (°/rad/units²/units) | Result (units) |
| What it does | Instantly calculate interior angles, exterior angles, area, and perimeter of any regular polygon. Perfect for geometry students, architects, and tile pattern designers. | Compute the area, perimeter, and interior angles of any regular polygon from the number of sides and one known measurement such as side length, circumradius, or apothem. Great for architecture, tiling, and geometry. |