Question

What is the sum of the digits of the least whole numbes which should be added to 52364 to make it perfect square.
1. 8
2. 14
3. 10
4. 12​

Answer 1

Answer:

Step-by-step explanation:first find the square root of 52364

√52364= 228.8 approximately

So just check square for next number which is 229^2= 52441

Difference = 77

Therefore as per question sum of digits =7+7= 14

Answer 2

Option 2 - The sum of the digits of the least whole numbers which should be added to 52364 to make it perfect square is 14.

Step-by-step explanation:

To find : What is the sum of the digits of the least whole numbers which should be added to 52364 to make it perfect square ?

Solution :

First we find square root of 52364

i.e. $\sqrt{52364}=228.8$

The nearest whole number is 229.

So $229^2$ is the nearest perfect square to 52364.

$229^2=52441$

Subtracting, 52441-52364=77

77 is the number which should be added to 52364 to make it perfect square.

Now, sum of digit in the number is 7+7=14

Therefore, the sum of the digits of the least whole numbers which should be added to 52364 to make it perfect square is 14.

Hence, option 2 is correct.

#Learn more

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