Answer:

Step-by-step explanation:
Step 1
Find the radius of the circular cross section
we know that
The circumference is equal to

we have

substitute and solve for r

simplify


Step 2
Find the area of the circular cross section
The area of the circle is equal to

we have

substitute


Your answer would be C-64.
Hope this helps.
Answer:
for the points
Step-by-step explanation:
u dumb tbh