Pi was first used by the Babylonians and Egyptians.
When was pi first being used approximated?
The first time the symbol Pi was first used for Pi was in ancient Greece in their numbers. The symbol "π" was number 80 in Greece.
Pythagoras was the 1st person who used the pi symbol first
William Jones first used the pi symbol (π) in 1706
the ancient Egyptians used pi to build pyramids
William Jones
the Ancient Myans
Archimedes
Archimedes
Archimedes first used the symbol PI because he was the first one to discover it so he wanted to investigate about it.
The mathematician William Jones first used the Greek letter pi in 1706. In 1707, the great mathematician Euler popularized it.