Every square is a rectangle, but not every rectangle is a square. A rectangle always has 4 right angles. So does a square, so that can be considered a rectangle. A rectangle can have sides of any length just as long as all four angles are right angles. A square however must have congruent sides. So not all rectangles are squares, only the rectangles with 4 congruent sides. In real life imagine that you are ordering flowers …showed first 75 words of 240 total…

…showed last 75 words of 240 total…a square? Yes. Is it possible to have a parallelogram that is not a rectangle? Yes, a rectangle has 4 right angles and all sides are parallel. however a parallelogram can not be considered a rectangle because it does not have 4 right angles even though the lines are all parallel. Is it possible to have a rectangle that is not a parallelogram? No, All rectangles are parallelograms, because the sides in a rectangle are always parallel.