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Identify the contributions made by Archimedes, Eratosthenes, and Hippocrates during the Hellenistic era.

A. he estimated the circumference of the earth
B. he created the pully and lever system
C. he observed the earth is round
D. he figured out how to determine the volume of any object using water
E. he tried to find the causes of illness
F. he created ethical standards for doctors to follow.

Respuesta :

Answer:

A. He estimated the circumference of Earth.

Explanation:

Eratosthenes' most famous contribution to science was his calculation of the circumference of the Earth, which he completed while working on the second volume of his "Geography."

Know more about the numerous contributions of Archimedes through his 10 major achievements. One of the most famous contributions of Archimedes is the Archimedes’ principle. It is said to have been found by him when he was tasked to determine the purity of the gold crown of King Hiero II of Syracuse