A triangle and a rumbas.
a circle
a smaller cylinder when cut horizontally. A semi-circle when cut vertically
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.
Another two 3d cylinders are then created
Yes, they will be the same size and shape as each other.
Two triangles
a circle
A circle !
a smaller cylinder when cut horizontally. A semi-circle when cut vertically
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.
Trapizoid &triangle
we get a triangle
A triangle
triangle
Another two 3d cylinders are then created
The shape of the cross section depends on the 3D object being sliced. For example, if you slice through a cylinder horizontally, the cross section would be a circle. If you cut through a cube diagonally, the cross section could be a triangle or a rectangle, depending on the angle of the cut. Thus, the specific 2D shape observed in the cross section varies based on the object's geometry and the orientation of the cut.
Well, honey, when you cut a triangle in half, you get two smaller triangles. So technically, you don't get a four-sided shape, you get two three-sided shapes. It's basic geometry, darling.