There is no such thing.
A quadrilateral rectangle or a square
If it is folded out it is called a net. It forms two circles and a rectangle.
A cylinder has three 2D faces: two circular faces at the top and bottom, and one rectangular face that wraps around the side. The circular faces are the bases, while the rectangular face represents the curved surface when unrolled.
When you horizontally cut a cylinder, you will see a circle as the resulting 2D shape. This circle is formed by the intersection of the plane (the cut) with the curved surface of the cylinder. The circle will have the same diameter as the base of the cylinder.
You can make a tube (or pipe) by using a rectangle and bending it around on itself. With two circles, you can close of each end of the tube to make a cylinder.
You cannot have a 2d cylinder. The 2d cross section will depend on the plane of the cross section.
the cylinder has 2 2d shapes: the 2 circles on the end
You cannot have a 2d cylinder. The 2d cross section will depend on the plane of the cross section.
a circle is a 2D shape while a cylinder is 3D shape
no, it's a 3D shape. (:
A cylinder is a three-dimensional geometric shape, not a two-dimensional one. However, if we refer to its 2D representation, it can be visualized as a rectangle (representing the curved surface when unwrapped) and two circles (representing the top and bottom bases). In 2D, the essential characteristics of a cylinder are depicted through these shapes, highlighting its circular bases and height.
circle, oval
The awnswer before was wrong. I was looking for the2D shape of a cylinder.
1 rectangle and 2 circle.
A rectangle (rolled into a circular shape).
A cylinder is not a 2D object because it has three dimensions - length, width, and height. It has a circular base and a curved surface, which give it depth. A 2D object would only have two dimensions and would lack any depth or thickness.
The 2D parallel shape that represents a cross section of a cylinder is a circle. When a cylinder is sliced parallel to its base, each cross section reveals a circular shape, regardless of where the cut is made along the height of the cylinder. This circular cross section maintains the same diameter as the bases of the cylinder.