Concept of Square and Square Roots

What approximate value will come in place of the question mark ($?$) in the question given below$?$
$\sqrt{1230}=?$

What value will come in place of the question mark (?) in the following question?

$\sqrt{10+\sqrt{25+\sqrt{121}}}=?$

A General, while arranging his men, who were $6000$ in number, in the form of a square, found that there were $71$ men left over. How many were arranged in each row?

If $\sqrt{6}\times \sqrt{5}$=$\sqrt[x]{10}$, then the value of $x$ is ?

The lowest value among $-0.2, {\left(-0.2\right)}^2, {\left(-0.2\right)}^3, {\left(-0.2\right)}^4$ is _________.

SImplify: $\sqrt{73+\sqrt{70-\sqrt{31+\sqrt{47-22}}}} = ?$

Square root of $451$.

Find the square of $9$.

What is the Square of $3\sqrt{5}$

Find the square of the following number without actual multiplication $59$.

Square of $5$.

What is square root $?$

What is $\sqrt{81}$.

what's the square of $2$

$\sqrt{36}=?$

If$x =5$ find $x square$.

What is the value of $\sqrt{25}$.

$x^2=9$ so, $x$ is equal to?

What is Square Root ?

$\sqrt{\frac{196}{7}}\times \sqrt{\frac{900}{x}}= 4$, then find the value of $x$?