It will be a square shape if it is a squared based pyramid
No.
Half a sphere is a hemisphere or the shape of a ball cut in half.
a pyramid is a 3D shape :)
it is a piece of pizza or half a piece of toast. It is shaped like that because i cut it that way. ChaCha Again!
A triangle
square
It will be a square shape if it is a squared based pyramid
It is the net of its solid shape. If the top of the pyramid is cut off parallel to the base, then it is a truncated pyramid, or a frustum.
Just buy a big block of cheese and cut a pyramid shape out of it! Simple
It is the net of its solid shape. If the top of the pyramid is cut off parallel to the base, then it is a truncated pyramid, or a frustum.
It depends on how you cut it. It might be a frustrum, it might be a (somewhat differently shaped) pyramid, or it might be a wedge.
No.
Half a sphere is a hemisphere or the shape of a ball cut in half.
when you cut a pentagon in half you create a trapizoid
a hemisphere
It would be a wooden cube that has been cut in half and painted red.