Question

What is the sum of the measures of the interior angles of the 12 polygon ?

Answer 1

Step-by-step explanation:

The sum of the measures of the interior angles of the polygon is given by (n-2)180°,where n is the number of the sides.

Therefore, sum of the measures of the interior angles of the 12 polygon = (12-2)180°

= 10×180= 1800°