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How to find Volume and Surface Area of a Sphere using C#?
For volume and surface area of a sphere, firstly declare a variable with the value of radius.
int r = 15;
Get the volume f the sphere.
// calculating volume of sphere cal_volume = (4.0 / 3) * (22 / 7) * r * r * r;
Now the surface area of the sphere is calculated −
cal_area = 4 * (22 / 7) * r * r;
Let us see the complete code −
Example
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(string[] args) {
double cal_area, cal_volume, r;
// radius
r = 15;
// calculating area of sphere
cal_area = 4 * (22 / 7) * r * r;
// calculating volume of sphere
cal_volume = (4.0 / 3) * (22 / 7) * r * r * r;
Console.WriteLine("Area of Sphere: " + cal_area);
Console.WriteLine("Volume of Sphere: " + cal_volume);
}
}Output
Area of Sphere: 2700 Volume of Sphere: 13500
Updated on: 22-Jun-2020
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