Science, asked by nahedk50031, 20 days ago

in what from meter exists

Answers

Answered by rakeshaade380

1

Answer:

The metre is currently defined as the length of the path travelled by light in a vacuum in 1299 792 458 of a second. ... The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so the Earth's circumference is approximately 40000 km.

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