Question
Identify the following as rational or irrational numbers. Give the decimal representation of rational numbers:$\sqrt{1.44}$

Answer

We have,$\sqrt{1.44}$
$=\sqrt{\Big(\frac{144}{100}\Big)}$
$=\frac{12}{10}$
$=1.2$
Every terminating decimal is a rational number, so 1.2 is a rational number. Its decimal representation is 1.2.

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