Length (mathematics)

In mathematics, length is a measure of how long something is. It can refer to a straight line, the distance around a shape, or the longest side of a figure. Length is typically measured in units such as meters, feet, or inches, depending on the context. It’s a fundamental concept used in geometry to describe space and dimensions, allowing us to understand and compare distances and sizes. Whether measuring a piece of paper or the distance between two cities, length provides essential information in our everyday lives and various fields like engineering and science.