Closeness rating, a crucial concept in shape analysis, measures a shape’s compactness and regularity. Shapes with ratings between 8-10 exhibit exceptional alignment and well-defined contours. Examples include rectangles, squares, circles, and triangles, featuring straight sides, smooth curves, and distinct vertices. These shapes’ dimensions, including length, width, height, radius, and circumference, contribute to their high closeness. Their practical applications span architecture, engineering, and design, where they enhance stability, appeal, and functionality.