A Circle is a perfectly round, two-dimensional shape where all points on its boundary are equidistant from a fixed center point. This fixed distance is called the radius.

Circle Properties:

• Center: The fixed point in the middle.
• Radius (r): The distance from the center to any point on the circle.
• Diameter (d): The longest distance across the circle, passing through the center (d = 2r).
• Circumference (C): The total distance around the circle (C = 2πr).
• Area (A): The amount of space inside the circle (A = πr²).