do it by method which return the result(via parameter )to the main program which will print out the result

This project calculate the cost of putting a fence all the way around a rectangular yard AND

putting sod everywhere in the yard EXCEPT for a circular flower bed.Input is from the keyboard.

Input the length and width of the yard and the radius of the flower bed (all double and all in feet).

The cost of fencing (make this a constant) is $2.50 per foot and the cost of sod is $1.50 per square foot (another constant).

*/

package h3.ghurub;

import java.util.Scanner;

/**

*

* @author

*/

public class H3Ghurub {

public static void main(String[] args) {

//get input

Scanner K = new Scanner(System.in);

double length;

double width;

double radius;

//set constants

final double CostOFfencing = 2.50;//cost of fencing per foot

final double CostofSod = 1.50;//cost of sod per square foot

//get input

System.out.println("Enter the length :");

length = K.nextDouble(); // get input

System.out.println("Enter the width :");

width = K.nextDouble();//get input

System.out.println("Enter the radius :");

radius = K.nextDouble();//get input

//calculate rectangular area

double rectangularYardarea = length * width;

//calculate rectangular perimeter

double perimeterofyard = 2 * (length + width);

double circulaflowerbed = Math.PI * radius * radius; //calculate circle of flower

double totalcostofF = Math.ceil(perimeterofyard )* CostOFfencing;

System.out.println("cost of fence is "+"$"+totalcostofF);//output the total cost of fence

double areaofsod = rectangularYardarea - circulaflowerbed ;//calculate area of sod

double totalcostofsod = areaofsod * CostofSod;// calculate total cost of sod

System.out.println("cost of sod is "+"$"+Math.ceil(totalcostofsod));//output the cost of sod

double totalcost = Math.ceil(totalcostofsod )+ totalcostofF;

System.out.println("total cost is "+"$"+totalcost);//output total cost of fence and sod

}

}