If you know the radius, r, of a circle, what do you multiply r by to get the circle's CIRCUMFERENCE?
Responses
A 22
B 2π2π
C 4π4π
D 3π3π
E π
1 answer
E π
Responses
A 22
B 2π2π
C 4π4π
D 3π3π
E π
1 answer