SOLUTION: I'm not sure where to begin with this... Write the equation of a circle whose center is (9,11) and whose diameter is 12. Please show work. Thank you!

Algebra ->  Graphs -> SOLUTION: I'm not sure where to begin with this... Write the equation of a circle whose center is (9,11) and whose diameter is 12. Please show work. Thank you!      Log On


   

Question 355488: I'm not sure where to begin with this...
Write the equation of a circle whose center is (9,11) and whose diameter is 12.
Please show work.
Thank you!
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
a general equation for a circle centered at (h,k) with a radius of r is:

(x - h)^2 + (y - k)^2 = r^2