Difference between revisions of "Pi"
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Latest revision as of 20:01, 7 April 2019
Contents
Key Stage 2
Meaning
Pi (π) is the ratio of the circumference of a circle to its diameter.
About π
- π is roughly 3.14.
Key Stage 3
Meaning
Pi (π) is the ratio of the circumference of a circle to its diameter.
About π
- π is roughly 3.142.
Key Stage 4
Meaning
Pi (π) is the ratio of the circumference of a circle to its diameter.
About π
- π is roughly 3.14159265359 correct to 12 significant figures.