C Program to get Area and Perimeter of a Circle

 Program By -Jayant Purohit

/*Program to get Perimeter and Area of Circle*/

#include<conio.h>

#include<stdio.h>

void main()

{

float radius,area,perimeter;

clrscr();

printf("\nPlease Enter the Radius of Circle:->");

scanf("%f",&radius);

area=(3.141*radius*radius);

perimeter=(2*radius*3.1417);

printf("\nThe area of the Circle is:->%f",area);

printf("\nThe Perimeter of the Circle is:->%f",perimeter);

getch();

}