# What Did Archimedes Discover?

Archimedes has been considered one of the most extraordinary mathematicians in history. He was obsessed with geometry. Archimedes discovered how to determine the exact value of pi and how to find the volume of a sphere. It is also believed that he discovered the principle of buoyancy.
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Q&A Related to "What Did Archimedes Discover?"
 Archimedes discovered density by sitting in a bath full of water, and realized the water that spilled out was how much space he took up in the bath. How many liters that spilled out http://wiki.answers.com/Q/How_archimedes_discovere...
 The ratio of the circumference of any circle to its diameter is less than http://www.chacha.com/question/what-is-the-ratio-a...
 Name: The symbol used by mathematicians to represent the ratio of a circle's circumference to its diameter is the Greek letter π. That letter (and therefore the number π itself http://answers.yahoo.com/question/index?qid=201303...
 He may have speculated about it. All well educated Greeks will have heard of a philosopher called Zeno because Aristotle mentions him. In the paradox of Achilles and the Tortoise, http://uk.answers.yahoo.com/question/index?qid=200...