Question

How to find perfect square?

Answer 1

Find the perfect square:

An integer that can be represented as a square of some integer is called a perfect square.

Formula: $\mathrm{n}=\mathrm{a}\times \mathrm{a}$

The number $\mathrm{n}$ is the perfect square of $\mathrm{a}$.

Example: $9=3\times 3\mathrm{and}25=5\times 5$

$9$ is the perfect square of $3$ and $25$ is the perfect square of $5$

Therefore, a perfect square is calculated as $\mathrm{n}=\mathrm{a}\times \mathrm{a}$.