What is the equation of the circle with a center at $(2 ,6 )$ and a radius of $5$ ?

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Answer 1 · 2016-01-26T21:23:40

$(x-2)^2+(y-6)^2=25$

Equation of circle with centre $(a,b)$ and radius $r$ is given by $(x-a)^2+(y-b)^2=r^2$ .

So in this particular case the equation will be

$(x-2)^2+(y-6)^2=25$

What is the equation of the circle with a center at (2 ,6 )(2 ,6 ) and a radius of 5 5 ?