It is an irregular shape which has no specific name - except "banana-shaped".
a pyramid is a 3D shape :)
is a square a 3d shape
A 3d shape can have infinite sides
A cube is a 3D shape with a top and bottom.
Every sphere is 3D. It's said to be "spherical" in shape.
It depends on the 3d shape.
It is not a 3D shape.
A camera is a 3D shape. A photograph is a 2D projection of a 3D shape onto a 2D shape.
a pyramid is a 3D shape :)
is a square a 3d shape
what 3d shape is a tyre
A sheet ( piece) of paper is a 3 - dimensional object. The length and width can be measured with a ruler. However, the thickness (3rd dimension) you will need a micrometer to measure the thickness. As a solid object it is a 'cuboid'.
Many 3d shapes have a corner.
A 3d shape can have infinite sides
Because its a banana in a shape of a prawn.
A 12 sided 3D shape is a dodecahedron.
A cylinder is a 3d shape because you can see the in side of it.