The circumference of a circle is 4 pie centimeters. What is the radius?

r=2

Step-by-step explanation:

The circumference of a circle is : P = 2πr... r : the radius and  P= 4π

so :  2πr = 4π

divide by :  2π  you have :  r = 2

2cm

Step-by-step explanation:

Circumference of a circle =2pir

Circumference given=4pi

R=?

Substitute the values

2pir=4pi

Pi cancel pi

2r=4

R=4/2

R=2

Radius of the circle is 2cm

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.