Question

4. What must be added to 1018 to make it a
perfect square ?​

Answer 1

Answer:

The nearest square number to 1018 is 1024.

1024 - 1018 gives you 6.

Therefore 6 must be added to make 1018 a perfect square.

Answer 2

Answer:

what must be added to 1018 to make it a perfect square