Find the square root of $11236$ by prime factorisation

Find the square root of  the following number by using the method of prime factorization: $441$

By mere observation, find the number of digits in the square root of the following number.

$3,90,625$

Find the square root of the following number by using the method of prime factorization: $225$

Solve:

$\sqrt{\frac{169}{225}}$

By which least number should the following number be divided to make it a perfect square?

$11520$

The value of $\sqrt{96+\sqrt{2304}}$ is

Find the square root of the following number correct to two decimal places.

$3\frac{1}{4}$

There are $2116$ students in a school. In how many equal rows and columns can they be arranged for a drill display?

Find the least number that must be added to the following number to make it a perfect square.

$9352.$

Find the value of the following:

$\sqrt{\frac{144}{289}}$