Question

The sum of all interior angles of the polygon of 11 sides

Answer 1

Answer:

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Step-by-step explanation:

So, the sum of the interior angles of an 11-gon is 1620 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent).

Answer 2

Answer:Hi there. This is the anwer, Hope it helps you and please mark this as the brainliest and give a THANKS
Step-by-step explanation: Side= N =11
(N-2)×180
(11-2)×180
9 × 180
1620