How many square kilometers is one li in the pre Qin period? 5

In the Shang Dynasty, one foot is in the present, according to this scale, the height of the person is about one zhang, so it is called "husband";

Zhou Dynasty, one foot together with the present;

In Qin, one foot is about ;

In the Han Dynasty, one foot was about ;

Three Kingdoms, one foot together today;

Southern Dynasty, about one foot;

Northern Wei Dynasty, one foot together today;

Sui Dynasty, one foot together today;

Tang Dynasty, one foot is in the present;

In the Song and Yuan dynasties, one foot was in the present;

In the Ming and Qing dynasties, carpentry was one foot in the present.

Qin: 1 citation = 10 zhang, 1 zhang = 10 feet, 1 chi = 10 inches, 1 inch = 10 points.

1 citation = 2310, 1 zhang = 231, 1 ruler = , 1 inch = , 1 minute =

In addition to "mu" and "ha", the ancient unit of area is indeed referred to by "li", but this general reference is often to describe the diameter or length (or width).

In ancient times, three hundred steps were one mile (six feet as a step), which should be 180 square kilometers

One mile is 150 zhang, which is 500 meters.

Area units? I haven't heard of it, am I lonely?

I think it's a unit of length.

10,000 square kilometers The area of the Qin Dynasty was: 10,000 square kilometers. The area of the Western Han Dynasty is:

10,000 square kilometers The area of the Eastern Han Dynasty is: 10,000 square kilometers The area of the Western Jin Dynasty is: 10,000 square kilometers The area of the Tang Dynasty (Tang Gaozong period):

10,000 square kilometers The area of Tang (Tang Xuanzong period): 10,000 square kilometers Tubo: 10,000 square kilometers Liao:

10,000 square kilometers Area of the Northern Song Dynasty: 10,000 square kilometers Area of the Yuan Dynasty: 10,000 square kilometers Area of the Ming Dynasty:

China has 9,634,057 square kilometers and its territorial waters are about 3 million square kilometers.

China is a multi-ethnic country with Chinese civilization as the source, Chinese culture as the foundation, and the Han nationality as the main ethnic group, with common Chinese language and Chinese characters, and the Han nationality and ethnic minorities are collectively called the "Chinese nation", and they also call themselves the descendants of Yan and Huang and the descendants of the dragon.

China is one of the four ancient civilizations in the world, with a long history, about 5,000 years ago, with the Central Plains as the center began to appear settlement organization and then form a state, and then went through many ethnic blends and dynastic changes, until the formation of a multi-ethnic state of great unification. After the Xinhai Revolution in the early 20th century, the monarchy withdrew from the stage of history and the republic was established. After the founding of the People's Republic of China in 1949, a system of people's congresses was established in Chinese mainland.

China has a vast territory and many ethnic groups, and the Chinese people in the pre-Qin period multiplied in the Central Plains, and in the Han Dynasty, the Han nationality was formally formed through cultural integration, laying the foundation of China's main ethnic group. Later, through the integration with neighboring ethnic groups, a unified multi-ethnic country was gradually formed, and the population continued to rise, the Chinese population exceeded 100 million in the Song Dynasty, 400 million during the Qing Dynasty, and by 2005, the Chinese population had exceeded 1.3 billion.

1 square kilometer is equal to 1503 acres.

One mu = sixty square abbots, one zhang = meters, one square abbot = square meters, sixty square abbots = square meters, one mu = square meters, one square meter = acres, one kilometer = one kilometer, one square kilometer = one square kilometer, one square kilometer = 1,000,000 square meters = mu.

Mumu and square kilometer (square kilometer) are both units of area, and their differences are:

1. Mu is a unit of land area under the municipal system in China.

2. A square kilometer (square kilometer) is a metric unit of area. It is defined as "the area of a square with a side length of 1 km" and is also a unit of measurement of land, with the symbol km.

1 square kilometer is equal to 1,500 acres.

1 square kilometer = 100 hectares;

1 hectare = 100 acres;

1 acre = 100 square meters;

1 hectare = 15 acres;

1 square meter = mu.

So, 1 square kilometer = 1500 acres.

Mu is a unit of land area in China, one mu is equal to sixty square abbots, about square meters. Fifteen acres is equal to one hectare. The choice of 60 square abbots is because of the ancient Chinese counting method.

How many acres of land is one square kilometer of land area?

Oh my God, it's not like this, 1 square kilometer 1000*1000 1000000 square meters, 1 acre square meter.

1 hectare = 15 acres;

1,000,000 So ah, 1 square kilometer, 1,500 acres, 100 hectares.

One square kilometer = 1000 * 1000 = 1000000 = 100 hectares, 1 hectare = 15 acres. One acre = square meter.

One square kilometer = 1,500 acres.

There is one more word: acres.

One hectare = 100 acres.

One acre = 100 square meters.

1 hectare = 15 acres; One square kilometer = 100 hectares = 1,500 acres.

Generally, mu, also known as city mu, is the land area unit of the municipal system in China. In addition, the Anglo-American system has acres, and the metric system has acres.

Refer to the chart", learn the knowledge of weights and measures conversion, and there are screenshots and instructions for reference.

1 acre (city mu).

square meters ( ).

1 acre = 100 square meters;

1 acre = square meter ( ).

100 square kilometers.

150,000 acres (city acres).

Hope it can be adopted by LZ, thank you!

One square kilometer 1000 meters 1000 meters.

One acre 100 meters 100 meters.

The simplest calculation: one square kilometer = 1,500 acres.

1 hectare = square kilometer

1 square kilometer = 100 hectares;

Huangchuan County belongs to Xinyang City, Henan Province, with 4 streets, 9 towns, 8 townships and 1 state-owned farm, with a total area of about 1638 (square kilometers

1 hectare is equal to square kilometers, 1 hectare = 100 acres = 10,000 square meters, and 1 square kilometer = 1,000,000 square meters.

Square kilometers are also called square kilometers.

1 hectare = square kilometer = square kilometer.

Calculate the other way around:

1 hectare = 10,000 square meters = square kilometers = 15 acres.

木 (mǔ), a unit of land area under the Chinese municipal system, one mu is equal to sixty square abbots. Fifteen acres is equal to one hectare. "I am in Xinjiang, and I am in charge of the south and east. "- "Poetry, Xiaoya, Xinnanshan".

The word "mu" is based on the well field model implemented by the well field system of the Xia, Shang and Zhou dynasties in China, and there are certain differences between the well field model of the Xia and Shang dynasties and the well field model of the Zhou Dynasty, so the word "mu" actually originated from the well field model of the Xia and Shang dynasties. In some important documents of the pre-Qin period, "mu" is often the name of "private land"; "Tian" is often the name of "Gongtian". "One mu" is estimated to be equivalent to the city mu according to the unearthed "Shang Yang Fangsheng", so 100 mu is equivalent to the city mu at that time.

If we deconstruct the model of Xia and Shang well fields and decompose them, it is not difficult to see that "mu" is actually a symbolic expression of the land planning status of farmers in the well fields in the Xia and Shang eras. In fact, the traditional Chinese character for "mu" is "mu", in which the "mu" part is a form and the "long" part is a further explanation of the actual state of existence or structure of "mu" at that time, so that as long as we understand the well field model of Xia and Shang or the specific land planning form of farmers' cultivation.

"Mu" is a self-explanatory character or symbol for the object of its own interpretation. Therefore, it must be noted here that "mu" may have been a term for a piece of land cultivated by a peasant household in the Xia and Shang dynasties, such as 50 mu in the Xia Dynasty and 70 mu in the Shang Dynasty. However, there are certain structural differences between the Xia and Shang wellfield models and the Zhou Dynasty wellfield models.

Mencius incorporated the cultivated area of the Zhou Dynasty's wellfields into the Shang Dynasty's model of the wells, which made his interpretation difficult to justify. Historically, many discussions about the well field system have failed to resolve this issue, so that the contradictions in it cannot be resolved. It can be seen that solving the Jingtian model between the Xia, Shang and Zhou dynasties is actually the key to further discussion of the Jingtian system.

One of the major advances in agricultural production technology was the advent of ridge cropping. The emergence of ridge cropping may be related to solving the problem of drainage and irrigation. The ridge is called "mu" when it is timed, and the concave one is called the 畎.

1 square du km

1000*1000 1000000 square meters dao 1 mu square meter.

1 hectare back to 15 acres.

Therefore, 1 square kilometer 1500 acres 100 hectares 1 acre = 1 1500 square kilometers.

1 acre = square meter.

1 square kilometer = 1,000,000 square meters.

1 mu = square kilometer.

1 square kilometer = 1 square kilometer = 1500 acres.

Unit conversion refers to the conversion of values between different units of the same nature. Commonly used unit conversions include length unit conversion, weight unit conversion, pressure unit conversion, area unit conversion, capacitance unit conversion, etc.

1 Area Unit.

The units of area are square kilometers, square meters, square decimeters, square centimeters, square millimeters, etc. The conversion relationship between them is:

1 square kilometer = 1,000,000 square meters.

1 square meter = 100 square decimeters;

1 square decimeter = 100 square centimeters;

1 square centimeter = 100 square millimeters.

2 Plot units.

The units of the metric system are: square kilometers, hectares, and acres. The land plot units of the municipal system are: mu. The conversion relationship between them is:

1 square kilometer = 100 hectares;

1 hectare = 100 acres;

1 acre = 100 square meters;

1 hectare = 15 acres;

1 square meter = mu.

1 square kilometer is equal to 1,500 acres.

1 square kilometer = 1 square kilometer = 10 6 square meters.

1 acre = square meter.

10 6 acres).

Mu is a unit of land area in China, and one mu is equal to 60 square abbots. Fifteen acres is equal to one hectare.

Why 60 square abbots, this is the ancient Chinese method of counting. Nowadays, most counts are rounded in units of ten, and in ancient times, they were mostly rounded in units of "60". For example, a jiazi is 60 years and so on.

Tracing back to the roots, it turns out that there is a more practical oral decision to calculate in the folk:

square meters are changed to acres, and the calculation formula is "add half to the left and move three". 1 square meter mu, such as 128 square meters is equal to how many acres? The calculation method is to add 128 to half of 128: 128 64 192, and then shift the decimal point to the left by 3 places, that is, the number of acres is.

Mu for square meters, the calculation formula is "divide by three, double the right move three". If you want to calculate how many square meters per mu is equal to, after doubling, then shift the decimal point to the right by 3 places, that is, the number of square meters is 16400.

How many acres of land is one square kilometer of land area?

Kilometers and kilometers are the same, that is, 1 square kilometer is equal to 1,500 acres, which is a large area.

One square kilometer is equal to (1500) acres;

1 square kilometer (km) = 10,000 acres (are);

1 square kilometer (km) = 1500 acres;

1 square kilometer (km) = acre (acre).

1 square kilometre (square kilometre) = 1,500 acres.

Weights and Measures Conversion.

1 square kilometre (square kilometre) = 1,500 acres.

One square kilometre = 1 square kilometre = 100 hectares = 1,500 mu, of which 1 square kilometre = 1 million square meters and 1 hectare = 10,000 square metres.

1 square kilometer 1000*1000 1000000 square meters 1 mu square meters.

1 hectare = 15 acres;

1,000,000 So ah, 1 square kilometer, 1,500 acres, 100 hectares.

1000。I don't have time to participate in your past, and I will accompany you to the end in your future.

1 hectare equals square kilometre. Since 1 square kilometre = 100 hectares, 1 hectare = 1,100 square kilometres = square kilometres.

A hectare is a unit for measuring the area of land, which is a metric unit of area, also known as a square hundred meters, and is represented by the symbol hm. The meaning of hm is 100 meters square, that is, 10,000 square meters, that is, 1 hectare.

A square kilometer refers to a square kilometer, which is the metric unit of area and the unit of measuring land, and the symbol is km. There are three units of land area in China: square meters (m), hectares (hm), and square kilometers (km). The conversion relationship is as follows:

1 hectare = 10,000 square meters 1 square kilometer = 100 hectares.

1 hectare (ha) = square kilometre.

The process is as follows:

1) Hectare is the metric unit (SI) of the area. A piece of land with an area of one hectare is 10,000 square meters.

2) 1 square kilometer = 1 square kilometer. A square kilometer is a metric unit of area. It is defined as "the area of a square with a side length of 1 km" and is also a unit of measurement of land, with the symbol km.

3) From this, we get: 1 square kilometer = 1000m 1000m, and then we get: 1 hectare (ha) 1 square kilometer =. i.e. 1 hectare (ha) = square kilometre.