The earth's equatorial diameter is listed as 7,926 miles. The circumference of a circle is
(pi) times (diameter),
so for the earth around the equator, it's (7,926 pi) = 24,900.3 miles (40,073.1 km).
Celestial Equator
at the equator.
Many countries do not cross the equator.
Mercury
The Equator
it is a mushed 3d sphere
4601.8 miles from the Equator to the Arctic Circle 69.2 miles between latitude lines. From the Equator (0°) to the Arctic Circle (66 .5°) 66.5 X 69.2 = 4601.8 miles
Celestial Equator
at the equator.
Many countries do not cross the equator.
24,901.55
Mercury
The tilt of earths axis makes the equator appear to be sideways.
The equator goes though South Africa, Africa and new Guinea
Earths diameter is around 12,742 km on average. 12,756 km measured through the equator, 12,714 km measured from pole to pole. Earths mass is 5.9736 x 10 24 kg.
Because the middle of the earths surface is the hottest on earth and the equator is right in the middle and the poles is at the end of the earths surfaces
1,049