Given the formula for the circumference of a circle, C=2πr, how would you rearrange the formula if you were interested in finding the radius of the circle? (1 point)
Responses
r=C2π
r equals Start Fraction upper C over 2 pi End Fraction
r=2πC
r equals 2 pi upper C
r=Cπ2
r equals Start Fraction upper C pi over 2 End Fraction
r=Cπ