Question

Find the sum of the interior angles of a 22-sided polygon.

1,980°
2,160°
3,360°
3,600°

Answer 1

The answer to your question is D. 3,600°

Explanation:

The sum of the interior angles of a polygon is

Sum = 180° (n - 2) ← n is the number of sides

Here n = 22 , then

Sum = 180° (22 - 2) = 180° × 20 = 3600°

I hope this helps and have a wonderful day!

Answer 2

Answer:Find the sum of the interior angles of a 22-gon. Since the polygon has 22 sides, we can substitute this number for n: (n 2)180˚= (22 2)180˚= 20180˚= 3600˚.

Explanation: