Length vs. Width What's the Difference? Length and width are both measurements used to describe the size of an object, but they differ in their orientation. Length typically refers to the longest dimension of an object, while width refers to the shorter dimension that is perpendicular to the length. In terms of shape, length is often associated with the horizontal aspect of an object, while width is associated with the vertical aspect. Both measurements are important in determining the ... The width CSS property sets an element's width . By default, it sets the width of the content area, but if box-sizing is set to border-box, it sets the width of the border area. The length, width and height are the dimensions of a geometrical figure that depict how long, wide and high a figure is. Learn more about the length width height of figures, with examples. Length, width , and height are the three main dimensions of a shape. Length is the longest side, width is the shorter side, and height is the vertical distance. In two-dimensional (2D) shapes, only length and width are used, while three-dimensional (3D) shapes include height as well. These dimensions help describe the size of an object and are used to calculate area, surface area, and volume. Here, we will discuss the concepts of length, width , and height, how to measure the sides of a figure ...