It could be a cylinder
A quadrilateral is a shape with four straight sides. There are no curved sides in a quadrilateral.
No. Example: A cube has no curved sides. A cylinder has curved sides but not all shapes with curved faces begin with c.
no
no
Polygons can't have curved sides so the answer is not a polygon.
polygons can't have any curved sides
A triangle has to have straight sides
No.
Yes. A polygon can't have curved sides. do
All sides are connected and there are no curved sides.
A pentagon has five sides.