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HURRY!!!What is the sum of the measures of the interior angles of a 12-gon? 1. 1620 2. 1800 3. 1980 4. 2160

HURRY!!!What is the sum of the measures of the interior angles of a 12-gon? 1. 1620 2. 1800 3. 1980 4. 2160
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HURRY!!!What is the sum of the measures of the interior angles of a 12-gon?

1. 1620
2. 1800
3. 1980
4. 2160

asked
User Latox
by
8.2k points

2 Answers

3 votes
The answer would be 2). 1,800 degrees..
:)
answered
User LovesTha
by
7.8k points
4 votes
If we have n angle the formula for the sum of internal angles is:
sum = 180*(n-2)

in this case n=10,
so the answer will be 180 * 10 = 1800
answered
User Brett Santore
by
8.1k points
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