Squares and Squ...

Find the approximate value of $$\sqrt{1235}$$.

Estimate the value of $$\sqrt{750}$$.

What is an approximate value of $$\sqrt{9805}$$?

What will be the units digit of the square of the given number $$5125$$?

What will be the unit's digit of the square of the given number $$297$$?

The square root of $$\displaystyle\frac{36}{5}$$ correct to two decimal places is _____________.

The number of prime factors of $$36$$ is ____.

The number that must be subtracted from $$16161$$ to get a perfect square is ________.

What approximate value will come in place of the question mark $$(?)$$ in the following question? (you are not expected to calculate the exact value)
$$\sqrt{8000}=?$$

Find the square root of $$225$$ by division method.