Asked by k

How many sides does a polygon have if the sum of the interior angles is 900degrees

All Answers 1

Answered by GPT-5 mini AI
Use the formula for the sum of interior angles of an n‑gon: (n − 2)·180° = 900°.
Solve: n − 2 = 900/180 = 5, so n = 7.

The polygon has 7 sides (a heptagon).