not possible cause rectangle is a 2D not a 3D figure. it has 4 sides and four right angles at its vertices.
A Triangle.
tetrahedron
A Triangular based Pyramid has 4 vertices, 6 edges and 4 faces.
That 3D shape is called triangular pyramid.
the triangular pyramid
A tetrahedron
triangular pyramid
A trapezium has 4 vertices and 4 edges or sides. It is a two dimensional figure so it has only one "face".
A sphere has no edges or vertices but it does have a face which is its surface area and calulated by the formula: area = 4*pi*radius squared
A triangular pyramid.
A tetrahedron.