👉 Rectangularness in mathematics refers to the property of a shape or object being symmetrical, meaning it has equal sides and angles. This concept is often used in geometry and trigonometry to describe shapes that are similar to rectangles but not necessarily identical. Rectangular objects can be found in many different areas of life such as architecture, engineering, design, and even everyday objects like furniture, walls, and windows. They are also important in fields like physics, where they are used in the study of