Program to Calculate the surface area and volume of a Cone

Problem statement:-  Program to Calculate the surface area and volume of a cone.

Formula:

Surface Area Of Cone(A):  

Volume of Cone(V): 

V

=

π

r²

h

3

where r=Radius of the cone

           h=Height of the cone

Data requirement:-

  Input Data:- r,h

  Output Data:- surface_area, volume
   
  Additional Data:-PI

Program in C

Here is the source code of the C Program to Calculate the surface area and volume of a Cone.

Code:

#include<stdio.h>
#include<math.h>
#define PI 3.14
int main()
{
    printf("Enter the radius of the cone:");
    int r;
    scanf("%d",&r);
    printf("Enter the height of the cone:");
    int h;
    scanf("%d",&h);
    double surface_area=(PI*r)*(r+sqrt(pow(h,2)+pow(r,2)));//3*PI*r*r
    double volume=PI*pow(r,2)*((double)h/3.0);
    printf("Surface Area of the cone = %0.2lf\n",surface_area);
    printf("Volume of the cone = %0.2lf",volume);
}

Input/Output:

Enter the radius of the cone:4
Enter the height of the cone:5
Surface Area of the cone = 130.66
Volume of the cone = 83.73

Program in C++

Here is the source code of the C++ Program to Calculate the surface area and volume of a Cone.

Code:

#include<iostream>
#include<cmath>
#define PI 3.14
using namespace std;
int main()
{
    cout<<"Enter the radius of the cone:";
    int r;
    cin>>r;
    cout<<"Enter the height of the cone:";
    int h;
    cin>>h;
    double surface_area=(PI*r)*(r+sqrt(pow(h,2)+pow(r,2)));//3*PI*r*r
    double volume=PI*pow(r,2)*((double)h/3.0);
    cout<<"Surface Area of the cone = "<<surface_area;
    cout<<"\nVolume of the cone = "<<volume;
}

Input/Output:

Enter the radius of the cone:7
Enter the height of the cone:9
Surface Area of the cone = 404.471
Volume of the cone = 461.58

Program in Java

  

Here is the source code of the Java Program to Calculate the surface area and volume of a Cone.

Code:

import java.util.Scanner;
public class SurfaceAreaAndVolumeOfCone {

public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
double PI=3.14;
System.out.println("Enter the radius of the cone:");
    int r=cs.nextInt();
    System.out.println("Enter the height of the cone:");
    int h=cs.nextInt();
    double surface_area=(PI*r)*(r+Math.sqrt(Math.pow(h,2)+Math.pow(r,2)));
    double volume=PI*Math.pow(r,2)*((double)h/3.0);
    System.out.println("Surface Area of the cone = "+surface_area);
    System.out.println("Volume of the cone = "+volume);
     cs.close();
}
}

Input/Output:

Enter the radius of the cone:
10
Enter the height of the cone:
13
Surface Area of the cone = 828.9982912593013
Volume of the cone = 1360.6666666666665

Program in Python
  

Here is the source code of the Python Program to Calculate the surface area and volume of a Cone.

Code:

import math
PI=3.14
r=int(input("Enter the radius of the cone:"))
h=int(input("Enter the height of the cone:"))
surface_area=(PI*r)*(r+math.sqrt(math.pow(h,2)+math.pow(r,2)))
volume=PI*math.pow(r,2)*(h/3.0)
print("Surface Area of the cone= ",surface_area)
print("Volume of the cone = ",volume)

Input/Output:

Enter the radius of the cone:100
Enter the height of the cone:50
Surface Area of the cone=  66506.26724674669
Volume of the cone =  523333.3333333334

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