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What is the sum of the interior angles of a polygon that has 21 sides?
asked
Jul 2, 2021
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What is the sum of the
interior angles of a polygon
that has 21 sides?
Mathematics
college
Nafeo Alam
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Nafeo Alam
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Answer: 3420 degree
Step-by-step explanation:
The sum of n sided interior angle of a polygon is: (n - 2) x 180 degree
Since our polygon has 21 sides:
(21 - 2) x 180
= 19 x 180
= 3420 degree
Xiay
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Jul 5, 2021
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Xiay
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3
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Answer:
8
Step-by-step explanation:
DanHabib
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Jul 7, 2021
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DanHabib
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