Is a square similar to a rectangle? Justify your answer.

PQRS is a rectangle formed by joining the points P(-1, -1), Q(-1, 4), R(5,4) and S(5, -1) . A, B, C and D are the mid points of PQ, QR, RS and SR respectively. Is the quadrilateral ABCD a square, a rectangle or a rhombus? Justify your answer.

ABCD is a rectangle formed by the points A(-1,-1),B(-1,4),C(5,4) and D(5,-1).P,Q,R and S are the mid-points of AB,BC,CD and DA respectively.Is the quadrilateral PQRS a square?a rectangle?or a rhombus?Justify your answer.

ABCD is a rectangle formed by the points A(1,\ 1), B(1,\ 4), C(5,\ 4) and D(5,\ 1) . P, Q, R and S are the midpoints of AB, BC, CD and DA respectively. Is the quadrilateral PQRS a square? A rectangle? or a rhombus? Justify your answer.

Is every square similar to every Rectangle ? Why ?