(Solved Homework): please use (microsoft visual studio) not APPLE MAC Area Calculator: Write a program using microsoft visual studio to calculate the area of some simple geometric

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
class AreaCalculator
{
public float width, height, radius, hieght, length;
static void Main(string[] args)
{
AreaCalculator a = new AreaCalculator();
a.Rectangle();
a.Circle();
a.RightTriangle();
Console.ReadKey();
}
public void Rectangle()
{
Console.WriteLine(“Area of a Rectangle : “);
Console.WriteLine(“What is the Width for Rectangle? “);
width = float.Parse(Console.ReadLine());
Console.WriteLine(“What is the height for Rectangle? “);
height = float.Parse(Console.ReadLine());
System.Threading.Thread.Sleep(2000);
Console.WriteLine(“The area of rectangle is :{0}”, width * height);
}
public void Circle()
{
Console.WriteLine(“Area of a Circle : “);
Console.WriteLine(“What is the Radius of the Circle? “);
radius = float.Parse(Console.ReadLine());
System.Threading.Thread.Sleep(2000);
Console.WriteLine(“The area of Circle is:{0}”, 3.14159265359 * radius * radius);
}
public void RightTriangle()
{
Console.WriteLine(“Area of a Right Triangle : “);
Console.WriteLine(“What is the Height for RightTriangle? “);
hieght = float.Parse(Console.ReadLine());
Console.WriteLine(“Enter the Length for RightTriangle? “);
length = float.Parse(Console.ReadLine());
System.Threading.Thread.Sleep(2000);
Console.WriteLine(“The area of RightTriangle is:{0}”, (length * hieght) / 2);
}
}
}

Output :-

Area of a Rectangle :

What is the Width for Rectangle? 2.5

What is the height for Rectangle? 4.5

The area of rectangle is :11.25

Area of a Circle :

What is the Radius of the Circle? 3

The area of Circle is:28.27433388231

Area of a Right Triangle :

What is the Height for RightTriangle? 16

Enter the Length for RightTriangle? 6

The area of RightTriangle is:48