👉 Persephassa is a term in the Greek language, which refers to a circle. It is used in various contexts including geometry and mathematics, where it represents a plane figure that has a finite circumference or perimeter. In geometry, a circle is defined as a shape with all points equidistant from its center, forming a perfect circle. The formula for calculating the circumference of a circle is 2πr, where r is the radius of the circle. The diameter of a circle is twice