Geometry
Polygon interior angle sum
Polygon interior angle sum is a geometric quantity describing the size or shape of an object.
FreeOnlineNo sign-up
Σ = (n−2)·180°
- 01Given
- 02Calculation
- 03Answer
What it means
Polygon interior angle sum is a geometric quantity describing the size or shape of an object.
How it works and where it is used
Use this calculation for constructing regular polygons, laying out circles, and estimating cladding.