a square
a rhombus has all equal sides but a parallelagram only has two equal sides.
Square
The answer to this question is a parallelagram
parallelagram
-- trapezoid -- kite -- four-sided figure with no two equal sides
a parallelogram has 4 sides.
parallelagram
Parallelagram, Rhombus, Square, or Rectangle are the ones with congruent sides. There are also shapes like Trapezoids that do not have equal sides.
a square
parallelagram
No.
no