Question

find the square and square root of numbers of 1to20 using pattern

Answer 1

squares are
1 = 1²
4 = 2²
9 = 3²
16 = 4²
25 = 5²
36 = 6²
49 = 7²
64 = 8²
81 = 9²
100 = 10²
121 = 11²
144 = 12²
169 = 13²
196 = 14²
225 = 15²
256 = 16²
289 = 17²
324 = 18²
361 = 19²
400 = 20²

square roots are
1 = √1
1.414 = √2
1.732 = √3
2 = √4
2.236 = √5
2.449 = √6
2.645 = √7
2.828 = √8
3 = √9
3.162 = √10
3.316 = √11
3.464 = √12
3.605 = √13
3.741 = √14
3.872 = √15
4 = √16
4.123 = √17
4.242 = √18
4.358 = √19
4.472 = √20