Explanation:
The formula for calculating the sum of interior angles is:
(n-2) ×180°
(where n is the number of sides)
1. 900°
2. 1260°
3. 2340°
4. 3600°
5. 6300°
6. 720°
... etc
just say number of sides minus 2 × 180
eg.
10. (100-2) ×180
= 98 × 180
= 17640°
very nice question
thanks for this
GOD BLESS