Cube
The square based pyramid does not stack or roll.
cylinder
The noun 'stack' is a singular, common, concrete noun; a word for a thing.
Cube
Oh, what a delightful question! If you stack rectangles on top of each other, you'll create a wonderful 3D shape called a rectangular prism. Just imagine those rectangles piling up so neatly and forming a solid shape with six faces, where each face is a rectangle. Keep on creating, my friend!
A pyramid will not roll and you cannot stack objects on top.
A cylinder
The square based pyramid does not stack or roll.
The shape that can slide and roll, stack and roll, and has no vertices is a cylinder. Cylinders have curved surfaces that allow them to roll smoothly, and they can stack on top of each other without any sharp edges. Their continuous surface and circular bases provide stability when stacked.
Usually not, but it depends on the context, I mean what kind of stack are you talking about. For example in FORTH language word PICK and ROLL could be used.
no
To stack the chinaware/ silverware you should consider the size,shape and kind.
No
yes
Roll,stack,shape,pack,shovel,build,pile,smooth,stick,assemble
Square
cylinder