SOLUTION: What is the radius of the following circle? (x+2)^2+(y+6)^2=64

Algebra ->  Circles -> SOLUTION: What is the radius of the following circle? (x+2)^2+(y+6)^2=64      Log On


   

Question 1047490: What is the radius of the following circle? (x+2)^2+(y+6)^2=64
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
The more general format for a two-D circle in cartesain system is %28x-h%29%5E2%2B%28y-k%29%5E2=r%5E2 showing center (h,k) and radius r.

Answer by ikleyn(52833) About Me  (Show Source):
You can put this solution on YOUR website!
.
The radius of this circle is 8 = sqrt%2864%29.