Practice Polygon in Math

Use these practice problems to test your method after reviewing the concept explanation and worked examples.

Quick Recap

A closed two-dimensional figure formed by three or more straight line segments connected end-to-end.

Connect-the-dots that closes into a shape—no curves allowed.

easy

What is the sum of the interior angles of a hexagon?

medium

Each interior angle of a regular polygon is 150°. How many sides does it have?

easy

What is the sum of the exterior angles of any convex polygon?

hard

A polygon has an interior angle sum of 1980°. How many sides does it have?