Not sure about a square route, but the square root of 654321 is 808.901 (to 3 dp).
+ or - 1.432 to 3 dp. And it is square root, not route.
I guess you mean "[square] root 3" (√3) which is irrational and goes on forever; it starts: √3 = 1.7320508...
8.077747211
5 squared is 25 4 squared is 16 25-16= 9 the square root of 9 is 3.
+ or - 121.917 to 3 dp. And it is square root, not route.
+ or - 20.785 to 3 dp. And it is square root, not route.
+ or - 3162.275 to 3 dp. And it is square root, not route.
Not sure about a square route, but the square root of 654321 is 808.901 (to 3 dp).
+ or - 1.432 to 3 dp. And it is square root, not route.
The square root (not route!) of 7886 is 88.803 to 3 dp
The square root of 9 is 3 which is a rational number
I guess you mean "[square] root 3" (√3) which is irrational and goes on forever; it starts: √3 = 1.7320508...
+ or - 23.152 to 3 dp. And it is square root, not route.
420.21 is the square root of 176576.
2136079973523.3384
8.077747211