Question

find the least number which must be subtracted from 8939 to make it perfect square also find the square root of perfect square number​

Answer 1

Answer:

103

Step-by-step e103xplanation:

Perfect square less than 8939. It is between 90 and 100 as first 2 digits of given number - 89 is a number between 81 and 100.

Lets try 95^2. It is = 1025 so greater than given number.

Next, 94^2=(95-1)^2=1025-2*95+1=8836, which is smaller than given and is the number we are looking for.

8939-8836=103 is the answer