Answers

2014-02-21T13:19:02+08:00
Pi x d=Circumference
0
Method 1 of 2: Using the Diameter c=πd
Method 2 of 2: Using the Radius c=2πr
2014-02-21T15:06:27+08:00
To find the circumference of the circle is 
c = πd 
(circumference = pi * diameter)
0