16
after the 1st cut, place the 2 pieces one above the other. again cut it, you will get 4 pieces repeat this till 4 cuts you will get 16 slices.
14
Without stacking I think the maximum pieces obtainable is 11.
What is the maximum number of pieces it is possible to cut a cake into with 3 cuts without moving the pieces or stacking them up and each cut should be straight?
Without taking the pizza out of the box or moving any part of it, what's the minimum number of straight cuts required to cut it into 7 pieces of equal area? A straight cut may start and end anywhere, and the pizza comes uncut and round in the box.