Question

program to obtain radius and height of a cylinders and find its surface area​

Answer 1

Answer:

Python

r = 2.0  #radius  

h = 5.0 #height  

surfacearea = (2*22*(r + h))/7 #calculation  

print ("Surface Area Of Cylinder : ");  

print (surfacearea); #prints surface area  

Output:

Surface Area Of Cylinder :   44.0

C

#include<stdio.h>  

int main()    

 {    

   float r,  h, surfacearea;  

   r=2.0;    

   h = 5.0;  

   surfacearea = (2*22*(r + h))/7;  

   printf("\n\n Surface Area of Cylinder is : %f", surfacearea);  

   return (0);  

  }  

Output:

Surface Area of Cylinder is: 44.00000

JAVA

public class test  

{  

public static void main(String args[])  

{  

float r, h, surfacearea;  

 r = 2;  

 h  = 5;  

 surfacearea = (22*r*(r+h))/7;  

 System.out.println("Surface Area of Cylinder is: "+surfacearea);  

}  

}  

Output:

Surface Area of Cylinder is:  44.000000

C#

using System;  

class Program  

{  

   static void Main()    

   {  

       float r, h, surfacearea;  

       r  = 2;  

       h = 5;    

       surfacearea = (22*r*(r+h))/7;  

       Console.WriteLine("Surface Area of Cylinder is:"+surfacearea);  

   }  

}  

Output:

Surface Area of Cylinder is:  44