C program to find area of circle

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C program to find area of circle

#include <stdio.h>
#include <conio.h>

#define PI 3.14

void main()
{
float area;

float radius;

clrscr();

printf("\nEnter Radius : ");

scanf("%f",&radius);

area = PI * radius * radius;

printf("\nArea is : %.2f",area);

getch();

}

Output :

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