Answer:
[tex](x-5)^2 + (x-2)^2 = 6^{2}[/tex]
Step-by-step explanation:
Standard equation of a circle is
[tex](x-x_{0})^2-(y-y_{0})^2 = r^2\\r=\frac{1}{2}d[/tex]
As the radius is half of the diameter we can divide 12 by 2 to get a radius, then we can input values into this equation.