How do you factor a circle?
What is the area of a circle?
Diagram
Here
= Then, you get this constant called Pi.
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π
MathType@MTEF@5@5@+=feaaguart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqiWdahaaa@37AF@
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(1.1)
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What if? You did not not Pi stayed the same? What if your
“circles are not” obvious?
Why should Pi be Pi?
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x(10)
x(13)
x/4
x(
3
5
)
MathType@MTEF@5@5@+=feaaguart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGceaqabeaacaWG4bGaaiikaiaaigdacaaIWaGaaiykaaqaaiaadIhacaGGOaGaaGymaiaaiodacaGGPaaabaGaamiEaiaac+cacaaI0aaabaGaamiEaiaacIcadaWcaaqaaiaaiodaaeaacaaI1aaaaiaacMcaaaaa@43E4@
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(1.2)
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