What is Length?
Length is a fundamental physical quantity that measures the distance between two points. It is one of the basic dimensions in the International System of Units (SI). It is often expressed in units such as meters (m), centimeters (cm), inches (in), feet (ft), kilometers (km), etc.
Length can be applied to various contexts, such as the length of an object, the distance between two objects, or the extent of a space in one dimension. It’s a crucial concept across many fields, including physics, engineering, mathematics, and everyday life.