Question

(iii) The square root of 1.69 is (a) 13 (c) 0-13 (b) 1:3 (d) 13:03​

Answer 1

Answer:

1.69

⇒√1.69

⇒√1.3

So, the answer is (b)1.3.

Hope you like the answer...

Answer 2

To find : square root of $1.69$

Solution :

• As per the data given in the question, we have to find the of square root of $1.69$ .
• To remove decimal we divide $1.69$ by $100$ .
• As we know square root of $169$ is $13$ and $100$ is $10$, therefore , we substituting values.
• After putting values we divide numerator by denominator and get the final answer.

                    $\begin{array}{l} \sqrt{1.69} \\=\sqrt{169 \times \frac{1}{100}} \\=\sqrt{169} \times \sqrt{\frac{1}{100}} \\=13 \times \frac{1}{10} \\=1.3\end{array}$

Hence ,square root of $1.69$ will be $1.3$