Question

Who was the first person to calculate the circumference of the Earth and coined the word “geography”?

Responses

Anaximander

Anaximander - no response given

Eratosthenes
Eratosthenes - no response given

Ptolemy

Ptolemy - no response given

Zheng He

Zheng He - no response given
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Answered by GPT-4o mini
The first person to calculate the circumference of the Earth and coin the word "geography" was **Eratosthenes**. He was a Greek mathematician, geographer, and astronomer who lived during the third century BCE. Eratosthenes is well-known for his measurement of the Earth's circumference using the angles of shadows in different locations and for being one of the first to use the term "geography."

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