Ncert Solutions For Class 6 Maths Ex 5.7

Ncert Solutions For Class 6 Maths Chapter 5 Ex 5.7

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.

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