Will give brainliest answer

Answer:
A= 28.27433388units^2
Step-by-step explanation:
Radius is 3 as it is half of 6. The radius is half the diameter.
A=πr^2
A=π(3)^2
A= 28.27433388units^2
Answer:
A≈113.1
Step-by-step explanation:
pi(r)^2
pi(3)^2
9pi
A≈113.1