I believe the answer is they are drawing an Octagon because a polygon has 5 sides add that by three it's an Octagon
Answer:

Step-by-step explanation:
4unity to the left
3unity down
Step-by-step explanation:
Radius is half of the diameter
Circumference is 2*pi*radius
Area is pi*radius^2
So r (radius)= 10.3
C (circumference)=64.72
and A (area)=333.29
feel free to ask more questions :)
Answer:
http://www.classzone.com/science_book/mls_grade6_FL/540_547.pdf
Step-by-step explanation: