Question

find the square root of 2.5 thestep by step​

Answer 1

This is the answer up to 1 decimal place

Answer 2

The number isn't a perfect square as to become a perfect square, the decimal should be in front of even number of digits such as in 0.25, 0.0036, 0.0121 etc.

Thus, it is proved that the number is not a perfect square because if we add a 0 behind it also; the number will become 2.50 which is indeed not a perfect square.

HOPE THIS COULD HELP !!!