What is the diameter of earth in km?
No context provided
What is the equatorial diameter of earth in km?
12,756.3
No context provided
What is the polar diameter of earth in km?
12,714
Earth radius
https://en.wikipedia.org/wiki/Earth%20radius
Earth physical characteristics tables
https://en.wikipedia.org/wiki/Earth%20physical%20characteristics%20tables
Earth
https://en.wikipedia.org/wiki/Earth
Earth radius (denoted by the symbol R⊕ or by {\displaystyle R_{E}}R_E) is the distance from the center of Earth to a point on or near its surface.
Earth radius
Earth's diameter is simply twice Earth's radius; for example, equatorial diameter (2a) and polar diameter (2b).
Earth radius Derived quantities: diameter, circumference, arc-length, area, volume
Earth radius is the distance from the center of Earth to a point on or near its surface. Earth's diameter is simply twice Earth's radius. The equatorial diameter of Earth is 12,756.3 km and the polar diameter of Earth is 12,714 km.