+0  
 
0
1424
2
avatar+50 
What is the circumference of a circle with the radius of 10 cm.???
 Feb 7, 2012
 #1
avatar+3146 
0
ANGEL:

What is the circumference of a circle with the radius of 10 cm.???



U=2*Pi*r
[input]2*pi*10cm[/input]
 Feb 7, 2012
 #2
avatar+50 
0
thanks
 Feb 28, 2012

1 Online Users