State similarities between square and rhombus.

A rectangle will become a square when

If the base of parallelogram is $10 \mathrm{cm}$ and its corresponding height is $5 \mathrm{cm}$, then the area of parallelogram is:

A parallelogram will become a rhombus when

A parallelogram will become a rectangle when

Given below is a kite $PQRS$. In $PQRS$, $PQ = PS, QR = RS \& PS \ne RS$.

Which of the following is/are definitely true about the $PQRS$?

A parallelogram will become a square when

If parallelogram $ABCD$ and rectangle $ABEM$ are of equal area, then:

Given below is a kite $PQRS$. In $PQRS$, $PQ = PS, PS=QR \mathrm{and} PS= RS$.

Is $PQRS$ also a rhombus?