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The sum of the interior angles of an n-sided polygon is (n-2)x180.

For a dodecagon n=12, so the sum of the interior angles is:

(12-2)x180o = 10 x 180 degrees

= 1800 degrees

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Wiki User

βˆ™ 8y ago
This answer is:
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vivi

Lvl 1
βˆ™ 3y ago
incorrect its 1440ΒΊ
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Nineoh

Lvl 1
βˆ™ 3y ago
1800 degrees is correct. Thank you!

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Q: What is the sum of the measures of the interior angles of a dodecagon?
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