Question

Find the sum of the interior angles of an undecagon .

it is the question of geometry
plz solve
answer is 1620 re mns degree

Answer 1

Step-by-step explanation:

Answer 2

Given:

Polygon is undecagon

To Find:

Find the sum of the interior angles

Solution:

We know that,

Undecagon is a polygon with 11 sides

Sum of Interior angles of a polygon=(2n-4)×90°

So,

Sum of Interior angles of an undecagon = (2×11-4)×90° = (22-4)×90° = 18×90

                                                                   = 1620°

Hence, the sum of the interior angles of an undecagon is 1620°