Karina is designing a logo on a coordinate plane. The logo is a square whose area is 200200200 square units. She places a circle in the middle of the logo centered at (0,0)(0,0)left parenthesis, 0, comma, 0, right parenthesis. The circle passes through the point (6.3,1.6)(6.3,1.6)left parenthesis, 6, point, 3, comma, 1, point, 6, right parenthesis.