A rhombus
A rhombus has four equal sides but no right angles.
A shape with 4 right angles and 4 equal sides is a square. ==========================
what shape has 4 right angles and 2 pairs of equal sides?
A square has 4 equal sides with 4 right angles.
Rectangle
Trapezoid :)
octogon
A rectangle has two sets of two equal sides and four right angles.
A rhombus has 4 sides of equal length, opposing parallel sides, and no right angles
Rhombus
A rhombus
octogon