Question

How to use sqrt in Dart

Answer 1

import 'dart:math'; 

void main() { 
    print("Square root of 81 is: ${sqrt(81)}"); 
}





/*
run:

Square root of 81 is: 9.0

*/

 

70+ SQL courses for beginners and professionals

Answer 2

import 'dart:math'; 

void main() { 
    double d = sqrt(81);
    
    print(d); 
}





/*
run:

9.0

*/

 

70+ SQL courses for beginners and professionals