What is a yard?
A yard is a unit of length commonly used in the United States and other countries that have adopted the Imperial system of measurement. It is equal to 3 feet or 36 inches. The yard is primarily used for measuring distances in everyday situations, such as the length of a room or the height of a person. It is also commonly used in sports, particularly in American football, where the field is divided into 100 yards.
The yard is believed to have originated from the length of a person's stride. In medieval times, a yard was defined as the distance from the tip of the nose to the end of the outstretched arm of King Henry I of England. However, the exact length of a yard has varied throughout history and between different countries. It wasn't until 1959 that the yard was officially defined as 0.9144 meters by international agreement.
While the yard is still widely used in the United States, many other countries have adopted the metric system and use the meter as their primary unit of length. However, the yard is still used in some specialized fields, such as construction and landscaping, where it is more convenient to work with fractions of a yard rather than decimal fractions of a meter.
What is a furlong?
A furlong is a unit of measurement commonly used in the imperial system, particularly in the United Kingdom and the United States. It is primarily used to measure distances, especially in horse racing and agriculture. One furlong is equivalent to 220 yards or 660 feet, which is approximately 201.168 meters.
The origin of the term "furlong" can be traced back to Old English, where "furh" meant "furrow" and "lang" meant "long." This reflects the historical use of furlongs in measuring the length of a furrow in agricultural fields. In horse racing, furlongs are used to measure the distance between the starting point and the finish line. A racecourse typically consists of multiple furlongs, with the most common distances being 5 furlongs (5/8 of a mile) and 10 furlongs (1 mile).
While the use of furlongs has declined in everyday life, it still holds significance in certain fields. For example, in the United Kingdom, road signs often display distances in miles and furlongs, particularly in rural areas. Additionally, furlongs are occasionally used in land surveying and in some sports, such as rowing and track cycling. Overall, the furlong remains an interesting and historical unit of measurement that continues to have relevance in specific contexts.