It is a quadrangle. However, not all quadrangles are squares, because to be a square all the sides and all the angles have to be equal. To be a quadrangle the figure simply has to have four sides (and therefore four angles), which may all be different.
a rhombus or parrellegram
No, a quadrangle has four angles and four sides.
I think it is "quadrangle". If it has 4 equal sides and 4 right angles, "square" is right.
If the question is, what is the sum of the angles of a quadrangle, then the answer is 360 degrees.Quadrangle is another name for quadrilateral. A quadrangle alone cannot assume a sum of any sort, but the length of its sides or the measurement of its angles can.
Such a quadrangle cannot exist. If the quadrangle's angles are equal, they must be 90 degrees.
A quadrangle with all sides equal and no 90 degree angles is a rhombus
rhombus
an irregular rhombus.
square
rhombus
A rhombus.
A rhombus
Rhombus!
It is a quadrangle. However, not all quadrangles are squares, because to be a square all the sides and all the angles have to be equal. To be a quadrangle the figure simply has to have four sides (and therefore four angles), which may all be different.
a trapezoid
TrapazoidAns2:If all 4 sides are equal the quadrangle must be a parallelogram. If it has all angles equal and all sides equal it is a special case of a parallelogram called a square.