Answer with explanation:
The equation of circle is :
\(\rightarrow(x+0.2)^2 + (y+0.1)^2 = 0.3\\\\\rightarrow (x-(-0.2))^{2}+(y-(-0.1))^2=(\sqrt{0.3})^2\\\\\text{Equation of circle having center (a,b) and radius r is}\\\\(x-a)^2+(y-b)^2=r^2\)
Center = (-0.2, -0.1)
Radius =√0.3