How did length come to be?

Answer 1

Length as a measurement originated from the need to quantify distance and size in the physical world, primarily for practical purposes such as trade, construction, and navigation. Early humans used natural units based on body parts, such as feet or hands, before standardized units emerged. Over time, various cultures developed their own systems, leading to the establishment of standardized measurements like the meter and yard, which facilitated communication and commerce. The development of precise instruments and scientific understanding further refined these measurements, allowing for consistent and universal definitions of length.