Question

the least no to be added to 269 to make it a perfact square is​

Answer 1

Answer

20

Step-by-step explanation:

269+ 20 = 289 make perfect square of 17

Answer 2

Answer:

20

Step-by-step explanation:

16² = 256

17² = 289

269 lies between the square of 16 and 17

so... it is greater than 256 and smaller than 289

then..

269 + x = 289

x = 289 - 269

x = 20

we have to add 20 to make it a perfect square