How many meters is nine feet?

Foot, chǐ, ch and. What do you know from the body to B. B.

The ulna is measured by the length of human forearm.

One foot ten inches. Human hands are very arterial. Ten inches is a ruler. Ruler, so it refers to the rules.

Weekly system, the measurement of inch, ruler, grip, search, gauge and cut are all based on human body.

Inch, ten points. Kawabe said. Ten rounds is a journey. A trip is one minute. Ten is one inch.

Ruler, the unit of length, is called "city ruler" in China (modern three feet equals one meter), and there is "ruler" in Britain. Sometimes we also call the tools for measuring length rulers, such as "bamboo ruler" and "steel ruler". Sometimes we also call things like rulers "rulers", such as iron (a weapon used by ancient knights to fight) and rings (a tool used by religious places or educational institutions to punish students and make them more pious and diligent).

A unit of city length in China (also called "city ruler"). One foot equals ten inches. In the Western Han Dynasty, one foot was equal to 0.23 1 meter, and now three feet is equal to one meter): ~ Sue (a. A foot-long white silk refers to a small frame; B. letters) ~ short inches long. ~ thanks.

Extended data:

One of the measures

In ancient times, there was a saying that "the cloth refers to the inch, and the cloth hand knows the ruler"

In Shang Dynasty, one foot was 16.95cm. According to this amount, people were about ten feet tall, so they were called "husbands".

One foot in the Zhou Dynasty is 19.438+0 cm;

One foot in Qin dynasty was about 23.1cm;

In the Han Dynasty, one foot was about 2 1.35-23.75 cm.

Three Kingdoms, one foot is 24.2 cm today;

Southern dynasties, one foot is about 25.8 cm;

Northern Wei Dynasty, one foot is 30.9 cm;

One foot 29.6 cm in Sui Dynasty;

One foot 30.7 cm in the Tang Dynasty;