Find the equation of the circle with center (0,0)(0, 0)(0,0) and radius 555.
x2+y2=5x^2 + y^2 = 5x2+y2=5
x2+y2=10x^2 + y^2 = 10x2+y2=10
x2+y2=25x^2 + y^2 = 25x2+y2=25
(x)2+(y)2=5(x)^2 + (y)^2 = 5(x)2+(y)2=5