Two triangles.
A polygon may have many more than four sides, a triangle has only three vertices.
Use the coordinates of the vertices.
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
circle
the area and perimeter of the plane figures are square ,rectangle
polygon of more than 4 sides and a triangle.
A polygon may have many more than four sides, a triangle has only three vertices.
Use the coordinates of the vertices.
cube rectangular prism anything with 8 vertices on the 3d plane
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.
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
A very common shape: the triangle. It is a flat plane that has only 1 face and always has 3 vertices or corners.
A plane has no vertices, so you can't. Pick one or three spicks (points) in the plane, usually at the basis vectors, for its label.
Polygons are plane closed figures bounded by straight lines. There cannot be polygons with fewer than 3 sides.
circle
A circle.
The number of plane figures that can be traced, is that every plane figure can be traced!