SOLUTION: Coordinate Geometry The center of a circle is A(-3,3), and B(1,6) is on the circle. Find the area of the circle in terms of Pi. I know that Pi =3.14 and area= Pi r^2 Thank for

Algebra ->  Circles -> SOLUTION: Coordinate Geometry The center of a circle is A(-3,3), and B(1,6) is on the circle. Find the area of the circle in terms of Pi. I know that Pi =3.14 and area= Pi r^2 Thank for       Log On


   

Question 904727: Coordinate Geometry
The center of a circle is A(-3,3), and B(1,6) is on the circle. Find the area of the circle in terms of Pi.
I know that Pi =3.14 and area= Pi r^2
Thank for any help,
Going in Circles :)
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Just use distance formula and take it in its squared form; that is r^2. Now show this in the term multiplied by pi;
Nothing more to it than that.