Question

What is the least number which must be subtracted from 10420 to make it a perfect square ?

Answer 1

I hope it will help you.

Answer 2

Answer:

16

Step-by-step explanation:

To Find :What is the least number which must be subtracted from 10420 to make it a perfect square ?

Solution :

Square root of 10420 = $\sqrt{10420}=102.078$

So, the nearest perfect square root is 102

So,$102^2 =10404$

The least number which must be subtracted from 10420 to make it a perfect square = 10420 - 10404 = 16

Hence 16 is least number which must be subtracted from 10420 to make it a perfect square