SOLUTION: how many 20cms tubes can fit into 100cms tube with 2.5cms pitch and its formula

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Question 394212: how many 20cms tubes can fit into 100cms tube with 2.5cms pitch
and its formula
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Is that the length, or the diameter?
What does pitch mean?