Here is a tidy version of the note we took today.
Reply in a comment and tell me which colours are which parts of the picture of the circle shown here.
Blue is the ...
The Greek letter PI was first adopted as a number as an abbreviation of the greek word for perimeter, or as an abbreviation periphery/diameter, by william jones in 1706
Sumun B.
ReplyDeleteBlack is the circumference.
Red is the radius
Blue is the diameter.
Tyler .D
ReplyDeleteThe history of PI
The Greek letter PI was first adopted as a number as an abbreviation of the greek word for perimeter, or as an abbreviation periphery/diameter, by william jones in 1706