Question

*The radius of earth is

Answer 1

Step-by-step explanation:

6,371 km

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Its equatorial radius is 6378 km, but its polar radius is 6357 km - in other words, the Earth is slightly flattened. Eratosthenes was measuring the polar radius, and his value (using the 0.15 km/stadium conversion) lies between the polar and equatorial values.

Answer 2

earths equatorial radius is 6378 km.

and polar radius is 6357 km.

hope it helps you !!!