SOLUTION: C=2(pie)r for r..i dont understand how to solve this. i would like some help exlaining how to do it!!! there's no way to put a pie symbol on here!!! Also there is a problem

Algebra ->  Formulas -> SOLUTION: C=2(pie)r for r..i dont understand how to solve this. i would like some help exlaining how to do it!!! there's no way to put a pie symbol on here!!! Also there is a problem       Log On


   



Question 112457: C=2(pie)r for r..i dont understand how to solve this. i would like some help exlaining how to do it!!!

there's no way to put a pie symbol on here!!!
Also there is a problem on here that you have to solve this, 6 days's : 3 weeks,
and then it shows 6
-
3 and the answers turns out to be 2/7..HELP!!!

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
C=2%28pi%29r is the equation for the perimeter of a circle.
The number, pi, is approximately equal to 3.14.
C=%286.28%29+r
The second half of the question is a little unclear.
Could you please re-state the question?