Length converter to cm. Length definition: the longest extent of anything as measured from end to end. It is the distance from end to end. Learn the units and methods for measuring length in detail! The length of an event, activity, or situation is the period of time from beginning to end for which something lasts or during which something happens. Length is the measurement that describes how long an object is. Length is the longest side, width is the shorter side, and height is the vertical distance. . the measurement of something from end to end or along its longest side: 2. a piece of something…. Jul 23, 2025 · Length, width, and height are the three main dimensions of a shape. Length is the measure of one spatial dimension, whereas area is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed). How to use length in a sentence. Jul 23, 2025 · Length, width, and height are the three main dimensions of a shape. The meaning of LENGTH is the longer or longest dimension of an object. LENGTH definition: 1. See examples of LENGTH used in a sentence. Learn more. In two-dimensional (2D) shapes, only length and width are used, while three-dimensional (3D) shapes include height as well. cvphr eva5 wnezo xdx9dj rmdsx gkji scf2wpni fmty fno6 0fojphl