Numbers

√9=3
93
√8=2.82842712.
82.82842712.
√7=2.64575131
72.64575131
√6=2.44948974
62.44948974
√5=2.23606798
52.23606798
√4=2
42
√3=1.73205081
31.73205081
√2=1.41421356
21.41421356
√1=1
11
 I don't know why I did that.