Identification of Perfect Square Number and Relationship of its Square Roots and Factors

Find the largest four digit perfect square number

Find the smallest four digit perfect square number?

Find the positive square root of the following by the factorization method:

$28\frac{189 }{289 }$

Find the positive square root of the following by the factorization method:

$38\frac{139 }{169 }$

How many natural numbers lie between ${11}^2$ and ${12}^2$?

How many non square numbers lie between ${1000}^2$ and ${1001}^2$?

How many non square numbers lie between ${1000}^2$ and ${1001}^2$?

How many non square numbers lie between ${90}^2$ and ${91}^2$?

How many non square numbers lie between ${100}^2$ and ${101}^2$?

How many natural numbers lie between ${11}^2$ and ${12}^2$?

How many natural numbers lie between $9^2$ and ${10}^2$?

Write five numbers which you can decide by looking at their units digit that they are not square numbers.

Guess, how many digits are there in the square of $103$?

Guess, how many digits are there in the square of $72$?

Find the square root of the following by factorization : $69696$

Find the square root of the following by factorization method : $148225$

How many digits will be there in the square root of $15376$?

Estimate and tell if following number cannot be perfect square?

$81$

Identify whether $81$ is the square of odd number. Say Yes or No.

Identify whether $529$ is a square of even numbers. Say Yes or No
$$