A square has 4 right angles and 4 equal sides.
Its relatives, the rhombus (has 4 equal sides, but not necessarily 4 right angles), the rectangle (4 right angles, but not necessarily 4 equal sides) are the closest as far as quadrilaterals are concerned.
That would be a rhombus
An equilateral triangle
A Diamond. /\ / \ / \ / \ \ / \ / \ / \/
A rectangle.
Rectangle
trapozoid
a rectangle
A rhombus
Rhombus
That would be a rhombus
Rhombus?
Rhombus,n if all the angles are right angels,then its called a square..
Any rectangle. (That includes squares.)
square
isosceles
Square
equilateral triangle