Question

What smallest value must be added to 508 so that the resultant is a perfect square? 4 9 18 21?

Answer 1

Answer:

√508 = 22 approx

so, next number is 23.

its square is 529..

number added = 529-508 = 21 (Ans)

(Mark as brainlist)

Answer 2

Answer:

The correct answer of this question is 21.

Step-by-step explanation:

Given - Smallest value must be added to 508 .

To Find - Write what is the smallest value must be added to 508 so that the resultant is a perfect square? 4 9 18 21 .

According to the question,

The smallest value must be added to 508 is

√508 -22 approx

so, the next number is 23

and the square is 529

The number is added = 529-508 = 21

so, the answer is 21

#SPJ3