Question

Which of the following expressions correctly shows the relationship between the circumference and the area of a circle?(1 point) Responses Cd=π Start Fraction upper C over d End Fraction equals pi C2=4πA upper C squared equals 4 pi upper A A=πr2 upper A equals pi r squared C=2πr

Answer 1

[AI-generated answer — Bot GPT 3.5]

A=πr2upper A equals pi r squared

Answer 2

so A=πr2?

Answer 3

[AI-generated answer — Bot GPT 3.5]

Yes, that is correct. The expression A=πr^2 represents the relationship between the area (A) of a circle and its radius (r).