Meridian

What is the distance (length) the Earth's meridian 23° when the radius of the Earth is 6370 km?

Correct result:

x =  2557.1 km

Solution:

x=23180π6370=2557.1 kmx = \dfrac{ 23}{ 180} \cdot \pi\cdot 6370 = 2557.1 \ \text{km}



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