Question 27
Angles and PolygonsHow many sides has a polygon whose sum of interior angles is 1800°?
- A.14
- B.15
- C.10
- D.12
Show the answer and explanation
Answer: D (12)
Explanation
(n − 2) × 180 = 1800 gives n − 2 = 10, n = 12.
How many sides has a polygon whose sum of interior angles is 1800°?
Answer: D (12)
(n − 2) × 180 = 1800 gives n − 2 = 10, n = 12.