Question

Who discovered the shape of the earth and he/she is sure about it

Answer 1

Answer:

Eratosthenes

Determining the size of the Earth by Eratosthenes

Under the assumption that the Sun is very far away, the ancient Greek geographer Eratosthenes performed an experiment using the differences in the observed angle of the Sun from two different locations to calculate the circumference of the Earth.

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Answer 2

Answer:

Eratosthenes

Explanation:

Determining the size of the Earth by Eratosthenes

Under the assumption that the Sun is very far away, the ancient Greek geographer Eratosthenes performed an experiment using the differences in the observed angle of the Sun from two different locations to calculate the circumference of the Earth.

I HOPE IT HELPS

MARK ME AS BRAINLIEST