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.
100cm
it wasnt
It was redefined as 3 feet...
It was not. The current definition was established in 1983.
standard was changed to be associated with the constant speed of light
meter length of notebook paper?
The meter was defined by the French Academy of Sciences as the length between two marks on a platinum-iridium bar, which was designed to represent one ten-millionth of the distance from the Equator to the North Pole through Paris.In 1983, the meter was redefined as the distance traveled by light in free space in 1⁄299,792,458 of a second.
You don't. Meter is used to measure length, kilogram is for mass.You don't. Meter is used to measure length, kilogram is for mass.You don't. Meter is used to measure length, kilogram is for mass.You don't. Meter is used to measure length, kilogram is for mass.
kength of a meter
For units of length, metre. For a measuring device, meter.
A meter of what? Meter is a unit of length, not of weight.
length