A pentagon is a 5 sided shape.
A kite is a four-sided polygon with two pairs of congruent adjacent sides.
A polygon.
Rhombus (or square).
a closed, 4 sided figure with: 2 pairs of parralell lines 2 pairs of congruent line diagnals bisect each other
it is a square
A pentagon is a 5 sided shape.
A kite is a four-sided polygon with two pairs of congruent adjacent sides.
A polygon.
I assume you mean 4 congruent sides or 2 pairs of congruent sides.. (There are no 4-sided figures with 8 sides.) A square.
Hexagon
The description given appears to be a 4 sided quadrilateral kite
icosahedron
trapezium
Well a parallelogram is a 4 sided shape with 2 pairs of parallel lines, hence PARALLELogram. That's the reason, because there are two pairs of parallel lines.
Rhombus (or square).
A four-sided polygon with congruent sides and angles, and two pairs of parallel sides.