Prime numbers can be written only in one way as the difference of two squares using pattern to complete the following.

$3=\left(1+3\right)-1=2^2-1^2$

$5=(1+3)+5-(1+3)=3^2-2^2$

$7=(1+3+5)+7-(1+3+5)=4^2-3^2$

$11=$ _____ $=$ _____ $+$ _____

$13=$ _____ $=$ _____ $+$ _____

$17=$ _____ $=$ _____ $+$ _____

$19=$ _____ $=$ _____ $+$ _____

Find the square root of following number by prime factorization method.

$729$

Find the square root of following number by prime factorization method.

$441$

Find the square root of following number by prime factorization method.

$289$

Find the square root of following number by prime factorization method.

$529$

Find the square root by long division method.

$152881$

Find the square root by long division method.

$48841$

Find the square root by long division method.

$104329$

Find the square root by long division method.

$0.0081$