rectangle

using System;

class Program
{
    static void Main()
    {
        Rectangle myRectangle = new Rectangle(12,9,7,4);
    
    }
    public class Rectangle  
    {
        
        int rightBottomPoint;
        int leftBottomPoint;
        int rightTopPoint;
        int leftTopPoint;
        public Rectangle(int x1, int x2,int y1,int y2)
        {
            this.rightBottomPoint=x1;
            this.leftBottomPoint=x2;
            this.rightTopPoint = y1;
            this.leftTopPoint = y2;
            GetDistance();

        }
        void GetDistance()
        {
           
            Console.WriteLine(Perimetr((leftBottomPoint-leftTopPoint),(rightBottomPoint-rightTopPoint)));
            Console.WriteLine(Square((leftBottomPoint-leftTopPoint),(rightBottomPoint-rightTopPoint)));
            
        }
     
        
        double Perimetr (double a, double b)
        {
            return (a*2+b*2);
        }
        double Square (double a, double b)
        {
            return a*b;
        }        
    }
}