The answer depends on where a plane cuts through the cylinder. It could be a circle, ellipse, rectangle or square.
Not sure what the projection on a plane at an angle to the length of the cylinder would be. A parabola?
Plus there are other section where the
the cylinder has 2 2d shapes: the 2 circles on the end
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.
a circle is a 2D shape while a cylinder is 3D shape
2D, a cube would be 3D
You maybe thinking of a 3D cylinder whose 2D net would fit the given description
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
There is no such thing.
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.
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. (:
circle, oval
The awnswer before was wrong. I was looking for the2D shape of a cylinder.
A rectangle (rolled into a circular shape).
1 rectangle and 2 circle.
To calculate the volume of a liquid in a measuring cylinder from a 2D image, you would need to know the dimensions of the cylinder and use the height of the liquid to estimate the volume by multiplying the cross-sectional area of the cylinder by the height of the liquid. Another way could be to use image analysis software to analyze the image and estimate the volume based on known parameters.