1. Thickness of a sheet \(= 0.72\)
Thickness of a sheet after 3 folds \(=\)
2. Find the thickness of a sheet of a paper after it is folded 3 times. The initial thickness is represented by a letter \(\text{v}\).
Thickness of a sheet after 3 folds \(=\)
[NOTE: Give answer in 3 decimal places]