Question

Find the sum of the interior angles of the following polygons.

A polygon with $12$ sides.

Answer 1

Let's find the sum of all interior angles of a polygon with 12

Sum of the interor angles of any plygon with $n$ sides is given by $\left(n-2\right)\times 180°$

Here, $n=12$

$$\begin{gathered} \Rightarrow \left(12-2\right)\times 180° \\ \Rightarrow 10\times 180°=1800° \end{gathered}$$

Hence, the answer is $1800°$