Question

What is the sum of the interior

angle measures of a polygon
that has 20 sides?
Sum = [?]"
Hint: Sum = (n-2)180

Answer 1

n=20 side

sum=(n-2)180

=(20-2)180

=(18)180

=3240

Answer 2

Explanation:

if N= given Side then,

(20-2)180

18×180

3240° Answer