How big is the Earth?
Understand the Problem
The question is asking for the size of the Earth, which typically refers to its dimensions such as diameter, circumference, and surface area. This will involve providing basic facts about the Earth's size.
Answer
Earth's equatorial diameter is about 7,926 miles (12,760 km).
The equatorial diameter of Earth is approximately 7,926 miles (12,760 kilometers).
Answer for screen readers
The equatorial diameter of Earth is approximately 7,926 miles (12,760 kilometers).
More Information
Earth is the largest terrestrial planet and features a slightly smaller polar diameter due to its oblate shape.
Sources
- The diameter of the Earth - Imagine the Universe! - NASA - imagine.gsfc.nasa.gov
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