here are some: 2d shapes- square circle triangle Rectangle 3d shapes- cone cuboid cube prism
There're are 3d shapes
Square based pyramid, Cube and Cuboid
Yes you can draw the nets of 3D objects on graph paper
A triangular prism.
3D shapes have edges, sides, and intersecting points
no. a 2d square has only 1 face but a 3d square (cube) has 6 faces.
Sphere, Cube, Pyramid, Cylinder, Square Based Pyramid, Octagon
The special features of 3D shapes are they all are 3D which means they are fat but 2D shapes are flat they can not stand up.