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Rectangle Prisim
a rectangular prism, which is a 3D rectangle.
Rectangles are 2-dimensional figures- they lie in a plane- they have four vertices There really is no such thing as a 3D rectangle. If you mean a rectangular prism, it has 8 vertices, 4 on each of its two parallel faces.
here are some: 2d shapes- square circle triangle Rectangle 3d shapes- cone cuboid cube prism
For a cuboid (a 3D rectangle) of width W, height H and depth D, the surface area is: (WH + WD + HD) x 2.