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Pi

math Maturity 7-9 Vital Level 3

A circle is a round shape.

Pi eq C over d.svg
Pi eq C over d.svg
If you go around a circle, it is long. It is a little more than three times as wide. This special number helps us measure. It never ends. Can you find a circle?
Pi pie2.jpg
Pi pie2.jpg

46 words
🖼️ Images & Media (29)
File:Pi-unrolled-720.gif
Pi-unrolled-720.gif
File:Pi-unrolled-720-frame.png
Pi-unrolled-720-frame.png
File:Pi eq C over d.svg
Pi eq C over d.svg
File:Squaring the circle.svg
Squaring the circle.svg
File:Euler's formula.svg
Euler's formula.svg
File:Domenico-Fetti Archimedes 1620.jpg
Domenico-Fetti Archimedes 1620.jpg
File:Archimedes pi.svg
Archimedes pi.svg
File:GodfreyKneller-IsaacNewton-1689.jpg
GodfreyKneller-IsaacNewton-1689.jpg
File:Record pi approximations.svg
Record pi approximations.svg
File:Srinivasa Ramanujan - OPC - 2 (cleaned).jpg
Srinivasa Ramanujan - OPC - 2 (cleaned).jpg
File:Five random walks.png
Five random walks.png
File:Circle Area.svg
Circle Area.svg

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📚 Content adapted from Wikipedia | Readability: FK 14.3 | Vital Level 3