Math help please

cdeane

Member
I have a problem I need to invert(I think).Maybe convert is the proper way to say it.
First off,this is what I'm working with so far.

d=Sqrt(((48*t*l)/Pi)+c^)

If:
t(thickness)=.00185
l(length)=20,000'
c(core o.d.)4''
Then:
d(diameter)should be 24.11

Given that info I would like to find the l(length)in stead of d(diameter)from the info given above.
 
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