133k views
4 votes
Find the sum of the measures of the interior angles of a convex 20-gon

Find the sum of the measures of the interior angles of a convex 20-gon-example-1
User JoshKopen
by
8.2k points

1 Answer

4 votes
18 * 180 = 3240 degrees

If you'd like to know more, it is the number of sides - 2 multiplied by 180 degrees
User Nikolay Prokopyev
by
8.4k points