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3240o.

The sum of the interior angles of a n sided polygon is

sum = (n - 2) x 180o

An icosagon has 20 sides, thus the sum of its interior angles is:

sum = (20 - 2) x 180o

= 3240o

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13y ago
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6y ago

An icosagon is a 20 sided polygon and its 20 interior angles add up to 3240 degrees

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6y ago

It is 3240 degrees.

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Q: What is the sum of interior angles icosagon?
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