Give reasons why the following numbers are not perfect squares.

$23,647$

Give reasons why the following numebrs are not perfect squares.

$14,080$

Give reasons why the following numbers are not perfect squares.

$7,98,000$

Give reasons why the following numbers are not perfect squares,

$45,00,000$

Give reasons why the following numbers are not perfect squares.

$10,583$

Find the square of $36$ using the column method.

Find the square of $57$ using the column method:

Find the squares of $42$ using the column method.

Find the squares of $29$ using the column method.