Question

# Program to calculate the area of the square.

` ````
```lets assume, length of one side of square is 10.Then,
Area of square=length of one side of square*length of one side of square
Area of square=10*10=100
Enter length of square
12
Area of square=144.0

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Code

` ````
```import java.util.Scanner;
public class areaOfSquare
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter length of square");
double len=sc.nextDouble();
/*Formula of area of square =length of square ^ 2 or(length of square * length of square )*/
double area=len*len;
System.out.println("Area of square="+area);
}
}