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Why is Pi wrong?

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ludwig | 11:24 Thu 07th Oct 2010 | Science
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It should be exactly 3 but it's slightly out. How did that happen?
Could there be somewhere else in the universe where it is 3?
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Why should it be exactly 3?
if it was 3 it might make doing sums easier
If it was 3, all the railway engine wheels would be the wrong size.
If it was 3 then there'd be no need to call it Pi.
I can't be 3 as it is a ratio. The question makes no sense.
that depends what base you are counting in.... Pi is only "our" Pi in base 10
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// It can't be 3 as it is a ratio //

No it isn't. It's a number.
It is is the ratio of any circle's circumference to its diameter.
The Bible thinks that Pi is 3 exactly!

"He made the Sea of cast metal, circular in shape, measuring ten cubits from rim to rim and five cubits high. It took a line of thirty cubits to measure around it."
mmm I reckon they measured it with a bit of string
Ah well I can't doubt the word of the Lord.

3 it is ;-)
-- answer removed --
that's a pretty small sea though Chuck. I thought a cubit was the distance between your thumb and elbow (or similar)
Or maybe in the bible they used a very long piece of elastic to do the measuring?
That is pi expressed a fraction but is very inaccurate:

3.142857142857..... as opposed to
3.14159265358979......
I actually thought it referred to the font at the alter of Solomon's temple until I looked the passage up!
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// It is is the ratio of any circle's circumference to its diameter. //

No it isn't. It's the number you get when you divide the circumference of a circle by it's diameter.
lol.

<--- starts to think this thread should be in the joke section
-- answer removed --
yep. not 3.142....

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