figuras

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

namespace figuras
{
class Program
{
static void Main(string[] args)
{
Rectangulo R1 = new Rectangulo();
double l, a;
Console.Write("Introduce largo de un rectangulo:");
l = double.Parse(Console.ReadLine());
Console.Write("Introduce ancho de un rectangulo:");
a = double.Parse(Console.ReadLine());
R1.Asignarlargo(l);
R1.Asignarancho(a);
Console.WriteLine("area ={0}", R1.Area());
Console.WriteLine("Perimetro={0}", R1.Perimetro());

Circulo C1 = new Circulo();
double r;
Console.Write("\nIntroduce radio circulo:");
r = double.Parse(Console.ReadLine());
C1.Asignarradio(r);
Console.WriteLine("Area Circulo :{0}", C1.Area());
Console.WriteLine("Perimetro Circulo : {0}", C1.circunferencia());

Triangulo T1 = new Triangulo();
double L1, L2, L3;
Console.Write("\nIntroduce Lado 1 del triangulo:");
L1 = double.Parse(Console.ReadLine());
Console.Write("Introduce Lado 2 del triangulo:");
L2 = double.Parse(Console.ReadLine());
Console.Write("Introduce Lado 3 del triangulo:");
L3 = double.Parse(Console.ReadLine());
T1.AsignarLado1(L1);
T1.AsignarLado2(L2);
T1.AsignarLado3(L3);
Console.WriteLine("Area ={0}", T1.Area());
Console.WriteLine("Perimetro={0}", T1.Perimetro());
Console.ReadKey();
}
}
}