SOLUTION: Find the circumference of a circle with a diameter of 4.

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Question 636070: Find the circumference of a circle with a diameter of 4.
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
C=pi%2Ad
Where C- the circumference of a circle , d - a diameter of a circle
Substitute d=4
C=4pi