How do I cut a mesh partially?

Well, that's simply not possible with that library. It only works with convex meshes. When you cut something out of a mesh it's no longer convex. Also the library only supports cutting along planes. What you're asking for is a lot more complex. Of course you can simply cut at two planes and just remove the part you don't want and keep the other parts together. They are still seperate pieces but they could be grouped together and moved together as if they are one object. Of course it depends on your specific needs.

Though in general cutting meshes is a quite complex and complicated matter. Especially when you want to handle non-convex meshes. There is no easy solution. The best bet may be to look for a general purpose CSG library for Unity that supports boolean operations.

Well, first heat a pizza eventually like how cordierite pizza stone distributes heat evenly and provides maximum intensity of heat which ensures that the crust turns out crispy on the outside and soft on the inside. It is one of the most widely used materials for baking pizza in restaurants.

,Well you must heat a pizza eventually like, cordierite pizza stone distributes heat evenly and provides maximum intensity of heat which ensures that the crust turns out crispy on the outside and soft on the inside. And it is one of the most widely used materials for baking pizza in restaurants.