Find the sum of the interior angle of a pentagon.
- 340\(^o\)
- 350\(^o\)
-
540\(^o\)
- 550\(^o\)
The correct answer is: C
Explanation
Sum = (5 - ) 180\(^o\)
= (5 - 2) 180\(^o\) = 3 x 180\(^o\)
= 540\(^o\)