parsing arguments in overloading

[Rizzy Ranger]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace midq6
{
    class Program
    {
        const double pi=3.142;
        static void Main(string[] args)
        {
            Program test = new Program();
            test.area(2.0,2.8,4.0,4.9,5.0,3.8);


        }

        public double area(double s) 
        {
            double area = s * s;
            Console.WriteLine("Area of a square: "+ area);
            return area;
        }
        public double area(double l, double w) 
        {
            double area = l * w;
            Console.WriteLine("Area of a rectengle: "+ area);
            return area;
        }
        public double area(double h,double b) 
        {
            double area = 0.5 * h * b;
            Console.WriteLine("Area of a triangle: " + area);
            return area;
        }
        public double area(double r) 
        {
            double area = pi * r * r;
            return area;
        }
    }
}

it gives me an error when trying to give arguments in my main method...please help

[Luuk]

First error:

Severity	Code	Description	Project	File	Line
Error	CS0111	Type 'Program' already defines a member called 'area' with the same parameter types	midq6	...\Projects\midq6\midq6\Program.cs	31

Second error:

Severity	Code	Description	Project	File	Line
Error	CS0111	Type 'Program' already defines a member called 'area' with the same parameter types	midq6	...\Projects\midq6\midq6\Program.cs	37

Third error:

Severity	Code	Description	Project	File	Line
Error	CS1501	No overload for method 'area' takes 6 arguments	midq6	...\Projects\midq6\midq6\Program.cs	14

This third error is in the main, and seems pretty clear to /me

It's claiming it does not know what to do with 6 parameters when doing something with 'area'.