What makes it harder to find the center of an irregular figure than a regular one?

Finding the center of an irregular figure is more challenging than for a regular one due to the lack of symmetry and uniformity in its shape. Regular figures, like circles or squares, have clear geometric properties that define their centers, often at their geometric centroid. In contrast, irregular figures can have varying angles, lengths, and curves, making it difficult to identify a central point without specific mathematical methods or measurements. Additionally, the center can vary depending on the criteria used, such as geometric center, mass center, or centroid, further complicating the determination.