Each outer angle is 15°
The sum of interior angles is 3960°
Explanation:
The given polygon has 24 sides.
Now, we shall determine the angle of each outer angle.
Each outer angle can be determined using the formula,
where n is the number of sides. Here
Substituting in , we have,
Thus, the angle of each outer angle is 15°
The sum of interior angle can be determined using the formula,
Thus, the sum of the interior angle is 3960°