parallelogram
A shape with two pairs of parallel sides is ........ a parallelogram!
a line.
Trapezium
trapezoid
Of course not. Rectangle = 2 pairs of paralell lines, both lines in pairs being same exact length... Example: 2x2x4x4 no if it did have more than 4 sides it would be another shape entirely
An isosceles trapezoid would fit the given description which is different to a normal trapezoid.
A shape with 1 pair of parallel sides is called a trapezoid. Just in case you mean 2 PAIRS of parallel sides, that is a parallelogram.
There is no specific name for such a shape.
Nonagon
A parallelogram
A quadrilateral is a shape with four straight sides. There are no curved sides in a quadrilateral.
There is no such shape.