Two ships on the equator are on longitudes 45oW and 45oE respectively. How far are they apart along the equator, correct to 2 significant figures? (Take the radius of earth = 6400km and π = 22/7)
a
15,000km
b
10,000km
c
6,400km
d
5,000km
e
3,200km
Explanation
Correct Option
bVideo Explanation
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