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3 votes
If the sum of the interior angles of a polygon is 540, then how many sides does the polygon have?

A. 5
B. 6
C. 7
D. 8

2 Answers

5 votes

Answer:

(A.) 5

Explanation:

(n-2) (180) =540

(n-2)180/180 = 540/180

n-2 =3

n = 3+2=5

n=5

User Katinka Hesselink
by
7.6k points
4 votes
Number of Sides = (Sum of Interior Angles ÷ 180) + 2
Number of Sides = (540/180) + 2
Number of Sides = 3 + 2
Number of Sides = 5
answer is A



User Trevor Rudolph
by
7.4k points

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