A circle is a simple closed shape in Euclidean geometry. It is the set of all points in a plane that are at a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves so that its distance from a given point is constant. The distance between any of the points and the centre is called the radius.
Kings Island is a amusement park located northeast of Cincinnati in Mason, Ohio. It is owned and operated by Cedar Fair Entertainment Company. The park first opened in 1972 by the Taft Broadcasting Company in an effort to move and expand Coney Island, a popular resort destination along the banks of the Ohio River that was prone to frequent flooding. After more than $275 million in capital investments, the park features over 80 rides, shows and attractions including 14 and a water park.
