Question

find the square root of natural numbers 1 to 20

Answer 1

Square root of-
1=1
2= approx 1.4
3= approx 1.7
4= 2
5= approx 2.23
6= approx 2.44
7= approx 2.64
8= approx 2.82
9= 3
10= approx 3.16
11= approx 3.31
12= approx 3.46 
13= approx 3.6
14= approx 3.74
15= approx 3.87
16= 4
17= approx 4.12
18= approx 4.24
19= approx 4.35
20= approx 4.47

Answer 2

root1=1
root2=1.414
root3=1.732
root4=2
root5=2.236
root6=2.449
root7=2.645
root8=2.828
root9=3
root10=3.162
root11=3.316
root12=3.464
root13=3.605
root14=3.741
root15=3.872
root16=4
root17=4.123
root18=4.242
root19=4.358
root20=4.472