Yes, a rectangle is a 4 sided quadrilateral
Any 4 sided shapes are quadrilaterals including a rectangle
Yes and the diagonals are not equal in length
Every quadrilateral has. There are an infinite number of them.
The correct spelling is quadrilateral (four-sided shape).
Yes, a rectangle is a 4 sided quadrilateral
Any 4 sided shapes are quadrilaterals including a rectangle
Since every rectangle is a quadrilateral, the answer is yes.
Yes and the diagonals are not equal in length