Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How big is the earth?


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.

{{ relativeTimeResolver(1637170840177) }}

LIVE
points 21
Rating

Similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE