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moon dragon
Joined
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1,281 Posts
pie X r

or to work backwards divide the circumfrence by pie X2.
pi x d = circumference

so therefore diameter from circumference = circumference/pi

you do realise flexible pipe is terrible for fluid flow don't you, assuming it's the non smooth bore variety.
tom
[/quote]

thats why i put X2 at the end.
 

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Super Moderator
Joined
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10,057 Posts
pie X r

or to work backwards divide the circumfrence by pie X2.
pi x d = circumference

so therefore diameter from circumference = circumference/pi

you do realise flexible pipe is terrible for fluid flow don't you, assuming it's the non smooth bore variety.
tom
[/quote]
thats why i put X2 at the end.

[/quote]
what's pi x r then?


(don't say half the circumference
) don't worry, i was only trying to clarify your bit
tom
 

·
moon dragon
Joined
·
1,281 Posts
pie X r

or to work backwards divide the circumfrence by pie X2.
pi x d = circumference

so therefore diameter from circumference = circumference/pi

you do realise flexible pipe is terrible for fluid flow don't you, assuming it's the non smooth bore variety.
tom
[/quote]
thats why i put X2 at the end.

[/quote]
what's pi x r then?


(don't say half the circumference
) don't worry, i was only trying to clarify your bit
tom
[/quote]

thats because i was going to put squared, and then remembered thats area

I did wonder if it needed clarifying
 
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