Question

What is the length of Earth's polar diameter ​

Answer 1

Answer:

3,950 miles

Earth's polar radius is 3,950 miles (6,356 km) — a difference of 13 miles (22 km). Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). However, from pole-to-pole — the meridional circumference — Earth is only 24,860 miles (40,008 km) around.

Answer 2

Answer:

Earth's polar radius is 3,950 miles (6,356 km). Earth radius is the distance from the center of Earth to a point on its surface. Its value ranges from 6,378 km at the equator to 6,357 km at a pole