Despite the general tendency of the world to standardization, to this day there are redundant measurement system.For example, in a number of countries to measure distances using the miles and feet.We are so used to the metric system, the distance indicated in miles, sometimes an ordinary person enters into a stupor.This article is designed to help anyone who has problems with the imperial system.So, how in the American mile kilometers?
order not to bore the reader with the history of the origin of this unit, it is enough to say that it originated as early as the Roman Empire.It is used mainly in English-speaking countries and the former British colonies.At one time the Russian Empire almost completely switched to such a system.
a simple question "how many kilometers one mile" rather difficult to answer.Why is that?Because the value will vary in some countries and regions.It is logical to assume that the reader interested in the standard miles, but here the complexity: exists as land miles and sea.To confuse them is not recommended becausefor every 10 "mistaken" you get 2 miles kilometer difference - an unacceptable error even for everyday calculations.
First of all, to understand how many kilometers to nautical mile - exactly 1852 meters.It was not always.But we are only interested in contemporary significance.Nautical Miles, oddly enough, are also used in aviation.Means those miles «NM», in contrast to the land - «M».
Now we have to figure out how many kilometers in one mile.As you can see, the definition of "land" overlooked becauseIf not mentioned definition, the default is considered that the measurement is made in the standard Anglo-American miles.This equals mile 1609 meters (with a little error).
When calculations without thinking, you can simply multiply the number of miles on the 1.5 - it is easier to count verbally, but the accuracy of this calculation is extremely low.This is useful when there is no time to read or do not have my calculator.For example, when reading a book when the actual length does not matter.However, for more serious calculations better to use exact values.
And the problem is not one-way transfer.You'd be surprised, but at the time, when you ask "how many kilometers one mile", the people using the imperial system, experienced a similar helplessness with meters.Everything depends only on what people used to use the system.Fortunately, all the complex instruments and documents contained two scales for the convenience of users from different countries.In all other cases will have to rely only on his mathematical abilities but on the memory.After all, just to know how many kilometers in one mile, enough, we must also remember the exact value when required.So it does not hurt a little practice in the translation from one system to another.
For at least a week, take it a rule to translate all the kilometers to miles, no matter where you met references length.You'll see a couple of days you will carry out such calculations do not hesitate.