Respuesta :
The equation of a circles is:
(x-h)^2+(y-k)^2+r^2, where (h,k) is the center of the circle and r is the radius
r^2=36
r=√36
r=6
(x-h)^2+(y-k)^2+r^2, where (h,k) is the center of the circle and r is the radius
r^2=36
r=√36
r=6