. What is the length of the north south diameter of the earth
A: 11267 km
B: 12714 km
C: 12987 km
D: 13664 km
North - South diameter of the earth:-
- It has a diameter of 7,926 miles (the distance from one side to the other across Earth's centre) (about 12,756 kilometers).
- When measured between the North and South Poles, the Earth is slightly smaller, with a diameter of 7,907 miles (12,725 kilometers).
Hence, the correct option is (b) i.e. 12714 km