what number should  be added to 621 to make it perfect square.

Asked by ykyogeshkkumar | 22nd May, 2022, 06:38: PM

Expert Answer:

Adding 4 to 621, we get, 625 which is a square of 25
So, 4 must be added to make 621 a perfect square.

Answered by Renu Varma | 22nd May, 2022, 06:44: PM