Ncert Solutions Chapter 5 Understanding Elementary Shapes Ex 5.7 Class 6 Maths Chapter 5 Exercise 5.7 Ncert Solutions Class 6 Maths Chapter 5 Exercise 5.7 Ncert Solutions For Class 6 Maths Chapter 5 Exercise 5.7 Ncert Class 6 Maths Chapter 5 Exercise 5.7 Class 6th Maths Exercise 5.7

## NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.7

Question 1.

**Say True or False :**

**(a)** Each angle of a rectangle is a right angle.

**(b)** The opposite sides of a rectangle are equal in length.

**(c)** The diagonals of a square are perpendicular to one another.

**(d)** All the sides of a rhombus are of equal length.

**(e)** All the sides of a parallelogram are of equal length.

**(f)** The opposite sides of a trapezium are parallel.

Solution :

**(a)** True

**(b)** True

**(c)** True

**(d)** True

**(e)** False

**(f)** False.

Question 2.

**Give reasons for the following :**

**(a)** A square can be thought of as a special rectangle.

**(b)** A rectangle can be thought of as a special parallelogram.

**(c)** A square can be thought of as a special rhombus.

**(d)** Squares, rectangles, parallelograms are all quadrilaterals.

**(e)** Square is also a parallelogram.

Solution :

**(a)** A rectangle with all sides equal becomes a square.

**(b)** A parallelogram with each angle a right angle becomes a rectangle.

**(c)** A rhombus with each angle a right angle becomes a square.

**(d)** All these are four-sided polygons made of line segments.

**(e)** The opposite sides of a square are parallels, so it is a parallelogram.

Question 3.

A figure is said to be regular, if its sides are equal in length and angles are equal in measure. Can you identify the regular quadrilateral?

Solution :

A square is a regular quadrilateral.