Answer :
I’m going to say 60, for me I find it kind of hard to explain what I did.....on message. But all I’m going to say is I know it’s 60
Answer:247
Step-by-step explanation:area of a polygon = perimeter x apothem / 2
To find the apothem split draw a triangle with 2 radio being split in half by your apothem find the angles of the polygon n-2x180/n use trig to find the apothem solve
(Ik this is a bad explanation just tell me if you need more in depth ;p sorry)