Question

Who was the first mathematician to have measured the circumference of

the Earth?​

Answer 1

Answer:

Eratosthenes of

The first person to determine the size of Earth was Eratosthenes of Cyrene, who produced a surprisingly good measurement using a simple scheme that combined geometrical calculations with physical observations. Eratosthenes was born around 276 B.C., which is now Shahhat, Libya.

Explanation:

Hope it was helpful

Answer 2

Answer:

the answer is

Explanation:

Eratosthenes I hope it helps to you