There will be 18 inches left over on each side because of the length of the outer tent’s sheets. That part should hang over each side in order to cover the inner tent.
The remaining half-sheet should hang over the back of the inner tent.
Make a cover of rams’ skins that have been dyed red for the outer tent. Over that put a cover made of fine leather.
Each sheet will be 42 feet long and 6 feet wide—all the same size.
Each of the 11 sheets will be 45 feet long and 6 feet wide.