This is the answer, attached below. :)
Circumfrence: pi times diameter
7.9*

circumfrence is approximatley 24.806
area:

a=

*(1/2(d))^2
a= 48.99
What do you need help on?
Answer:
0 because it fell apart after he glued it togheter
Step-by-step explanation:
Answer:
I believe it's B!
Step-by-step explanation:
Not sure!!