Question

D) Find the least number which
must be added to 3064 32
to make iit a perfect square​

Answer 1

Step-by-step explanation:

First take square root of 306432

the answer is 553.5

Round off to nearest number . it's 554

take the square of 554

You'll get 306916

find the difference (306916-306432)

Answer is 484

Answer 2

Answer:

The least number that must be added to 306432 to make it a perfect square​ is 484

Step-by-step explanation:

The given  number is 306432

We need to add a number to make it a perfect square.

Let this be 'x'.

Therefore, the perfect squared number = 306432 + x            --(i)

We can calculate the square root of 306432

This is equal to 553.56

Therefore, the next number that has a perfect square will be 554.

On calculating, 554² = 306916                    --(ii)

Equating equation (i) and (ii),

=> 306432 + x = 306916

=> x = 306916 - 306432

=> x = 484

Therefore, the least number that must be added to 306432 to make it a perfect square​ is 484