What is diameter of earth ?

1.	What is diameter of earth ?
Answer» ➠ AnSwer :- ➝ 12,756 km :- The diameter of a circle is twice the radius, giving US a diameter for EARTH of 12,756 km. Its equatorial radius is 6378 km, but its polar radius is 6357 km - in other words, the Earth is slightly flattened. ➝ *Note*:- The Earth is almost, but not QUITE, a perfect SPHERE.

Answer»

➠ AnSwer :-

The diameter of a circle is twice the radius, giving US a diameter for EARTH of 12,756 km.
Its equatorial radius is 6378 km, but its polar radius is 6357 km - in other words, the Earth is slightly flattened.