Question
Which of the following expressions correctly shows the relationship between the circumference and the area of a circle?(1 point)
Responses
C2=4πA
upper C squared equals 4 pi upper A
Cd=π
Start Fraction upper C over d End Fraction equals pi
A=πr2
upper A equals pi r squared
C=2πr
Responses
C2=4πA
upper C squared equals 4 pi upper A
Cd=π
Start Fraction upper C over d End Fraction equals pi
A=πr2
upper A equals pi r squared
C=2πr
Answers
Answered by
GPT 3.5
C=2πr