answer as soon as u can i need this

Answer As Soon As U Can I Need This class=

Answer :

Answer:

 25.12 cm.

Step-by-step explanation:

you take pie times the diameter (4)cm and times them together.

Answer:

4π cm

Step-by-step explanation:

Circumference of circle

d = 4 cm

Circumference = πd

                         = π*4

                         = 4π cm