A metre
The meter was originally intended to be one ten-millionth of the distance from the Equator to the North Pole through Paris
Until 1983 the metre was defined at one ten millionth of the distance from the equator to the north pole. That definition has changed to reflect greater understanding and knowledge. Originally, the meter was based on the distance between the equator and the north pole along the meridian that went through Paris. That distance was set at 10,000 kilometers and the metre was ten millionth of the distance.
It's one meter when measuring through Paris.
The metre is one-ten-millionth the distance from the North Pole to the Equator.
The metre was originally intended to be one ten-millionth of the distance from the equator to the north pole running through Paris (making the distance from the equator to the north pole 10,000 km and the circumference of the earth 40,000 km [round that great circle]). It has since been redefined
The meter was originally intended to be one ten-millionth of the distance from the Earth's equator to the North Pole (at sea level). It comes from the French metre from the Greek metreonwhich means "measure." You might be thinking of the "foot."
100 centimetres (after all centi means "one hundredth of"). The meter was originally defined as one ten-millionth of the distance from the north pole to the equator. So the circumference of the earth is close to 40 million metres.
One ten-millionth of the length of the Meridian through Paris from the North Pole to the equator. A Meridian is the opposite of the Equator in a sense that it is Perpendicular to the Equator A meter is roughly the distance from the tip of you nose to the end of your outstreached arm
It is defined as the distance light travels in 1/299,792,458 of a second. Originally it was defined as one ten millionth of the distance from the equator to the North Pole at sea level. It is equivalent to about 39.25 inches. 100 centimeters, 1000 millimeters, 0.001 of a kilometer 100 cm. or 3.28 feet or 39 3/8"
Approximately 10,014 km (6258.75 miles). The earth isn't a perfect sphere so the distance from the south pole to the equator is slightly different to the distance from the north pole to the equator. The distance from the north pole to the equator is 10,000 km (6250 miles). The reason it's such a round number is because a metre was originally defined as exactly 1 10,000,000th of the distance from the north pole to the equator.
The metre was originally defined as one ten-millionth of the distance from the North Pole to the equator, at sea level along the meridian that passed through Paris. Unfortunately, improvements in metrology meant that a measure that was meant to be a standard was not constant! So, in 1983 it was re-defined as the distance travelled by light in vacuum in 1/299,792,458 of a second
The metre was originally defined as one ten-millionth of the distance from the North Pole to the equator a;ong the meridian going through Paris. As the measurement of the earth improved, the metre had to be recalibrated. That is not much use for something that is meant to be a standard, So in 1983 it was redefined as the distance travelled by light, in vacuum, in 1/299792458 second.