Solve for this ? ? ? my teacher didnt give me a question, she just put the picture

Answer:
The radius is 4 in, the diameter is 8 in
Step-by-step explanation:
To find the circumference, the formula is C=2πr
To find the area, the formula is A=πr^2
sorry if it didnt help
take care, stay safe, be careful, and live
- kenma #3