Relation between Different Quadrilaterals

All squares are parallelograms.

Every rhombus is a rectangle.

Explain that rhombus is also a kite.

State similarities between square and rhombus.

Explain the difference between square and rhombus.

Prove that all rectangles cannot be a square.

All rectangles are square.

Rectangle is a Parallelogram.

Prove that Rectangle is a Parallelogram?

What is the formula to find perimeter of rhombus and parallelogram?

All rhombus are parallelogram.

What is the relationship between parallelograms and rectangles? The angle between two altitudes of a parallelogram through the vertex of an obtuse angle of the parallelogram is $60°$. Find the greatest angle of a parallelogram.

A rectangle will become a square when

A parallelogram will become a rhombus when

A parallelogram will become a rectangle when

A parallelogram will become a square when

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

Is $PQRS$ also a rhombus?

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 $PQRS$?

If the length of parallel sides of a parallelogram is $\mathrm{m}$ and $\mathrm{n}$, each, then the perimeter is equal to:

Parallelograms on the same base and between the same parallel sides are: