A square or a rhombus
No. The sides of a shape don't need to be equal in length to be parallel.
A parallelogram is a shape with opposite sides equal in length and parallel to each other. Examples of parallelograms are: rhombus, square, rectangle, and rhomboid.
A kite
rhombus
triunghiul echilateral
A shape with opposite sides parallel and of the same length and four right angles is a rectangle.
A Paralellogram
a square
A trapezoid with even legs is a geometric shape where both of the non-parallel sides (or legs) are of equal length. The parallel sides, on the other hand, are not necessarily equal in length.
A trapezoid can also be a parallelogram if its non-parallel sides are of equal length.
a rectangle. it has four parallel sides each side is the same length as the one on the other side.
A quadrilateral with one pair of parallel sides is called a trapezoid (or trapezium in some regions). In this shape, the parallel sides are referred to as the bases, while the other two sides are called the legs. Trapezoids can be classified further into isosceles trapezoids, where the legs are of equal length, and right trapezoids, which have one right angle.