Existence of non rational numbers (irrational no.) and their representation on no. line

All the rational numbers are irrational also.

A irrational number can be rational by the process of -

Identify the following as rational or irrational numbers.Give the decimal representation of rational numbers: sqrt(4)( ii) 3sqrt(18) (iii) sqrt(1.44)

Identify the following as rational or irrational numbers.Give the decimal representation of rational numbers: sqrt((9)/(27)) (ii) -sqrt(64) (iii) sqrt(100)

The product of a rational number and an irrational number is

Multiplication of a non-zero rational number with an irrational number is an irrational number.

Is pi a rational or an irrational numbers?

Find whether the following statements are true or false.Every real number is either rational or irrational.pi is an irrational number.Irrational numbers cannot be represented by points on the number line.