Question

square root of 169 20 25 3025

Answer 1

Hey mate...
========

The square root of 169 is 13.

The square root of 20 is $2 \sqrt{5}$


The square root of 25 is 5.

The square root of 3025 is 55.

=======×××======

^_^

Answer 2

1.169=13
2.20=4.47213595
3.25=5
4.3025=55

hope this helps