Question

Which of the following expressions correctly shows the relationship between the circumference and the area of a circle?(1 point)

A. C/d = π
B. C=2πr
C. C^2=4πA
D. A=πr2

Answer 1

Is that the correct answer?

Answer 2

B. C=2πr

Answer 3

Yes, the correct answer is B. C=2πr, which shows the relationship between the circumference (C) and the radius (r) of a circle.