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What is the sum of the measures in degrees of the interior angles of a 20 sided poylgon?

Anonymous

∙ 14y ago

Updated: 10/17/2022

The sum of the interior angles in a n-sided polygon is (n-2) x 180o.

For a 20 sided polygon:

sum_interior_angles = (20 - 2) x 180o

= 18 x 180o

= 3240o.

Wiki User

∙ 14y ago

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