*Question 1:*** **

**Indicate the following as true or false-:**

**(i) In a rectangle, each angle is a right angle.**

**(ii) In a rectangle, the opposite sides are equal in length.**

**(iii) In a square, the diagonals are perpendicular to each another.**

**(iv) In a rhombus, all the sides are equal in length.**

**(v) In a parallelogram, all the sides are equal in length.**

**(vi) In a trapezium, the opposite sides are parallel.**

*Answer: *

(i) In a rectangle, each angle is a right angle. *=> TRUE*

(ii) In a rectangle, the opposite sides are equal in length*. => TRUE*

(iii) In a square, the diagonals are perpendicular to each another. *=> TRUE*

(iv) In a rhombus, all the sides are equal in length. *=> TRUE*

(v) In a parallelogram, all the sides are equal in length. *=> FALSE*

(vi) In a trapezium, the opposite sides are parallel. *=> FALSE*

** **

*Question 2:*

**State a specific reason for the given statements-:**

**(i) We can consider a square as a special type of rectangle.**

**(ii) We can consider a rectangle as a special type of parallelogram.**

**(iii) We can consider a square as a special type of rhombus.**

**(iv) Rectangles, Parallelograms and Squares all can be considered as a quadrilateral.**

**(v) Square can also be called as a Parallelogram. **

**Answer:**

(i) A square also follow the properties of a rectangle as its opposite sides are equal also all the angles are right angled.

(ii) A rectangle also have its opposite sides equal as well as parallel.

(iii) In a rhombus all the sides are equal also diagonals are perpendicular to each other. And square have the same property.

(iv) All the above shapes are having four sides each.

(v) A square also have its opposite sides equal as well as parallel.

*Question 3:*** **

**In a regular figure all the angles should be equal and all the sides in the figure need to be same. Identify among the given figures which of them are regular quadrilateral. **

**Answer: **

A square is a quadrilateral.