Answer:
Square
Explanation:
A square is the only other shape with 4 right angles
If you were to smplify you would get -6 x (3w+y-6) then yo
Answer:
I found this over the internet and hope it helps:
A rectangle is a quadrilateral with all four angles right angles. It follows form this that the opposite sides are parallel and of the same length. A square is a quadrilateral with all four angles right angles and all four sides of the same length.
Also note that a square is always a rectangle, but a rectangle is not always a square.