PLEASE HELP ASAP!
The polygon below is regular octagon.
What is the sum of the measures of all the interior angles of this octagon?

A. 800°
B. 1000°
C. 1080°
D. 1120°

PLEASE HELP ASAP The polygon below is regular octagon What is the sum of the measures of all the interior angles of this octagon A 800 B 1000 C 1080 D 1120 class=