Question

8. Find the smallest number by which 2225 must be subtracted so as to get a perfect square​

Answer 1

Answer:

5 [I think]

I am just guessing it

Answer 2

Answer:

16

Step-by-step explanation:

(47)^2 = 2209

and

(48)^2 = 2305

Hence the square of 47 is nearer to 2209.

therefore 2225 - 2209 = 16.

Hence, 2225 must be subtracted from 16 so as to get a perfect square.