An oval.
An ellipse.
An ellipse.
It is a 3 dimensional oval shaped object
No, because, none of the combinations of lines can evenly slit spaces. Fold the circle first, and then you can cut the circle into 5 pieces with 2 straight lines.
Oval or ellispe is a shape like a slightly squashed circle.
An oval
An elipse.
An oval.
Ellipse.
Oval
An ellipse.
An ellipse.
An oval perhaps
Overall
An ellipse.
A shape with no straight edges that can be described as looking like 'a squashed circle' is called an ellipse. This shape is also sometimes referred to as an oval.