SOLUTION: I have a problem in the form of W=Cr^-2 and I need to solve for r. I am lost at this type of problem and could use some assistance.

Algebra ->  Radicals -> SOLUTION: I have a problem in the form of W=Cr^-2 and I need to solve for r. I am lost at this type of problem and could use some assistance.      Log On


   

Question 161835: I have a problem in the form of W=Cr^-2 and I need to solve for r. I am lost at this type of problem and could use some assistance.
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
W=Cr^-2
W=C/r^2
Wr^2=C
r^2=C/W
r=sqrt(C/W)