private static void Main(string[] args)
{
var rectangulos = new[]
{
new Principal {
Ancho = 10, Alto = 5
},
new Principal {
Ancho = 5, Alto = 1
}
};
var sumaDeAreas = Rectangulo.SumAreas(rectangulos);
var sumaDePerimetros = Rectangulo.SumPerimetro(rectangulos);
Console.WriteLine($"Area total: {sumaDeAreas}" +
$"\nPerimetro total: {sumaDePerimetros}");
Console.ReadKey();
}