Mining Engineering > GATE 2018 > Mine Surveying
Two points on the equator have longitudes 55°E and 25°W. Considering radius of earth as 6400 km, the distance between the two points in km is ___________.

Correct : 8930.0 to 8940.0

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GATE Mining Engineering 2018 GATE MN 2018 Question 61 distance between two longitudes equator distance calculation mine surveying earth radius longitude calculation arc length on equator

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