Filling down same formulas for 11 rows and filling down another formula same for 11 rows

For each table I want to fix the same length and width for 11 rows.
For next table it will be another length and width but is again same for another 11 row
I need to come out with about 1000 table is there a way to speed up the process instead of changing it manually.

HTML Code: 

I also want the to make the main sheet reference to only the first 2 table (green colour)

instead of 'Length and Width'!O15 it will became 'Length and Width'!O2 when dragging down

is my idea possible?