The number that should be multiplied by 3,362 to make it perfect square is

We have given number 3362

When we factorize this number it will be $3362=2\times 41\times 41$

We have to find the number which is when multiplied with 3362 give perfect square

For any perfect square the factor of the number is in pair

As factor of 3362 is $2\times 41\times 41$

So when we multiply 3362 with 2 then its factor will be in pair and it will become a perfect square