Any 2-D figure.
no solid figure has only face the only shapes that has 1 face is 2d shapes
A sphere or an ellipse.
yes you can'
triangular prism
A cone.
There is no such shape.
i think it is a cylinder
a oval or heart
a cone
A decaredra is the ten face solid figure.
Polyhedron* * * * *A polyhedron is a 3 dimensional figure, not its face! The face of a 3-d figure is a plane figure. It may be a polygon, of a circle or some irregular shape. The main requirement is that it is a plane (2-d) figure: if not, it is not usually called a face.
a square* * * * *A square does not have only 1 vertex: it has 4.The correct answer is an infinite cone.