What is the proper name of the quadrilateral below?
A. Parallelogram
B. Triangle
C. Square
D. Rectangle

what is meant by proper name?
In the option provided parallelogram square and rectangle are all quadrilateral.
so what it mean byproper name of quadrilateral.

2. Was there a picture?

3. no picture provided

4. The proper name for an object is the most specific name.

5. The questions sounds to me like it should have one. The below certainly implies it as it does not usually apply to the multi choice answers. Regular quadilateral would mean square but I am unaware of any definition of proper quadrilateral.

6. Originally Posted by bobby77
What is the proper name of the quadrilateral below?
A. Parallelogram
B. Triangle
C. Square
D. Rectangle

what is meant by proper name?
In the option provided parallelogram square and rectangle are all quadrilateral.
so what it mean byproper name of quadrilateral.
Can't be B as a triangle is not a quadrilateral.

Does it have four right angles? Then its a square or rectangle, a square if
all four sides are equal otherwise a rectangle.

Does it have opposite sides parallel, but no right angles? then its a parallelogram.

Note: A square is a rectangle, also a rectangle is a parallelogram.

RonL

7. thankyou so much....