👉 In mathematics, an inside refers to a region within another region. The concept of "inside" is often used in geometric shapes and constructions where one region lies completely within or partially within another. This can be thought of as the boundary or outer limit of a shape, indicating its boundaries are not included. For example, consider a square with side length 4 units inside a circle. In this scenario, the square's interior is the boundary of the circle that includes all points on the circumference of the
