Isn't the number of yards in a mile CONSTANT?
(it relates to the real world)
Yes, of course.
thank you!
Yes, the number of yards in a mile is constant. In the modern definition of a mile, there are precisely 1,760 yards. This measurement has remained consistent for many years.
To understand why this is the case, it helps to examine the historical context behind the yard and the mile. The yard is a unit of length that originated from the Anglo-Saxon agricultural unit of measurement called the "gird." Over time, it was standardized and defined as the distance between the tip of the nose to the outstretched arm of King Henry I of England.
On the other hand, the mile has various origins but is most commonly associated with the Roman mile, which was defined as 1,000 paces. A Roman pace was considered to be the distance traveled by an individual in two steps.
The conversion between miles and yards is based on the relationship between these two units. Since there are 1,760 yards in a mile, you can arrive at this value by multiplying the number of miles by 1,760. Conversely, to convert yards to miles, you would divide the number of yards by 1,760.
So, in conclusion, the number of yards in a mile remains constant at 1,760, which allows for consistent conversion between these two units of measurement.