A cylinder
yeah it does * * * * * No, it does not. It has two pairs of parallel sides. One pair of parallel sides faces in one direction and the other pair of parallel sides faces in another direction.
Any shape wit four of more sides can have one pair of parallel sides.
trapezium
A trapezoid has only one pair of parallel sides of different lengths.
A cylinder
A pentagonal prism.
No.
yeah it does * * * * * No, it does not. It has two pairs of parallel sides. One pair of parallel sides faces in one direction and the other pair of parallel sides faces in another direction.
Any shape wit four of more sides can have one pair of parallel sides.
A cuboid is one of them.
trapezium
At least one pair, or one pair? If it is one pair, then it depends if the shape is regular or irregular.
No. it could only have one pair of parallel faces. The cross section is triangular.
Usually none, but it can have one pair.
A trapezoid has only one pair of parallel sides of different lengths.
A trapezoid has at least one pair.