# What is the sum of the angles of an octagon?

Octagon is a regular polygon with 8 equal sides.

## Answer: The sum of the angles of an octagon is 1080^{°}

For n-sided regular polygon, the formula to calculate the sum of interior angles of a regular polygon is given by (n - 2) × 180^{°}.

**Explanation:**

Octagon is a regular polygon with 8 equal sides. For n-sided regular polygon, the formula to calculate the sum of interior angles of a regular polygon is given by (n - 2) × 180^{°}. So, since the octagon has 8 sides, the sum of the interior angles will be (8 - 2) × 180^{°} = 1080^{°}