Answer: 2.01
Step-by-step explanation: Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter.
Divide the diameter by 2.
Go to a quick calculator it should help
Answer:
(1,1), (2, 1/4), (3, 1/9), (4, 1/16)
Step-by-step explanation:
I apologize if it’s not the right anwser but i got it online ( the anwser)