The square roots (not sqare rout) of 26 are -5.0990 and 5.0990, approx.
The square (not sqare) root is approx 23031.054
3.60555127546398
12768.
1.772453850905516027298167483314
8.6023252670426267717294735350497
11.18
51
37
6.2449979983983982058468931209398
16
It is: 400
No, it is not.