<span>In which of the following periods of time did Sparta and Athens flourish?
</span>800-400 BCE
Answer: big amount of something
Explanation:
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
