1 Answer

Wilf · Answer 1 · 2023-12-21T08:25:55+0000

Solution:

The sum of interior angles of a polygon is calculated using the formula below

Since the polygon is an octagon,

By substituting the values, we will have

$\begin{gathered} (n-2)*180 \\ (8-2)*180 \\ =6*180 \\ =1080^0 \end{gathered}$

Hence,

The final answer is

$\Rightarrow1080^0$

OPTION C is the right answer

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