A simple fracture occurs along one line, splitting the bone into two pieces.
The most rigid shape that you can make out of straight pieces is the triangle.
The largest number of pieces is 10. Each time you cut it across you divide the pizza into 2. dividing it by 2, 5 times gives us 10.
I managed to get 11 pieces.
Cut a pizza into 2 using one straight cut. Stack the pieces and make a straight cut: you now have 22 = 4 pieces from 2 cuts. Stack these and make a straight cut: you now have 23 = 8 pieces from 3 cuts. Continue. After 7 cuts you can have 27 = 128 pieces. You can reduce the number of pieces to 29 if, after the fourth cut, you stack and cut only 11 pieces and thereafter cut just one each time. There are other options which give the same result.
You would have 8 pieces of cake. A: I can make ten pieces.
A pizza can be cut into eleven pieces with 4 straight cuts if an X is cut, then the rest of the pizza is cut starting from the right and working to the left in four straight lines.
A line graph.
two straight vertical cross slices and one straight horizontal slice