Q. 1585.0( 2 Votes )

Radius of the Earth is 6400km and that of Mars is 4300000m. Whose radius is bigger and by how much?

Answer :

Earth’s radius (6400Km, i.e., 6, 400, 000m) is greater than that of earth, by 6, 400, 000 - 4, 300, 000

= 2, 100, 000m


= 2100Km.


(Using the fact that, 1Km = 1000m).



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