rhombus or square
square
The rectangle
A rhombus is a shape having two acute angles and four equal sides.
An irregular polygon
You are a square
A square.
a square
A rectangle has four sides with two equal lengths.
A square is a two-dimensional shape with four equal sides and four right angles.
A polygon; specifically a tetragon. A two-dimensional shape with four equal sides and four right angles is a square. A two-dimensional shape with two sets of equal sides and four right angles is a rectangle. A two-dimensional shape with two sets of equal sides and two sets of equal angles is a parallelogram. A parallelogram where each opposite angel bisects the shape is a rhombus. A two-dimensional shape with one set of equal, parallel sides and two sets of equal angles is a trapezoid. A three-dimensional shape with four triangular faces is a tetrahedron.
a rhombus or square.
Square