parallelogram, rhombus, rectangle, square
A quadrilateral has four sides and four vertices but no sides need to be parallel although they can be.
A tetrahedron
yes
parallelogram
A shape that has 2 sets of parallel sides and 4 sets of perpendicular sides is a rectangle. In a rectangle, opposite sides are both equal and parallel, while adjacent sides meet at right angles, creating perpendicular intersections. This characteristic makes rectangles a specific type of parallelogram.
It can be a square or a rectangle
No. A parallelogram has two sets of parallel sides.
A quadrilateral has four sides and four vertices but no sides need to be parallel although they can be.
rhombus
A square (i am pretty sure) has 2 sets of parallel sides and four parallel sides.
A parallelogram has 2 pairs of opposite parallel sides
No, a rhombus has 2 pairs of parallel sides.
A tetrahedron
yes
parallelogram
It has 2 pairs of parallel sides
Two parallel sides is part of the definition for a rhombus.