What shape is the tube? You talk about LxWxH and then ask for circumference.
If it's a round tube that fits inside a rectangular (or square) box, then I have to ask, what does the 158cm mean? Volume? Sum of length and circumference?
If the latter, then 118+C = 158 and C = 40 cm.
If that's not it, clarify your problem.
I need a tube that is 118cm long. The total allowance is 158cm by Multiplying the LxWxH. What circumference can the tube be.
3 answers
Sorry I was not more clear. The airline has stated that A container can be carried but must not exceed 158cm in total. eg. LxWxH The container I need to take is a tube that must be 118cm long. I need to know what diameter the tube can be to meet the overall total of 158cm. Thanks
Go back and check. I'm sure that the 158cm is the length + girth. That is, as I described it.