WAP in C to find area and circumference of circle?

#include<stdio.h>
#include<conio.h>
int main()
{
float PI = 3.14, rad, area, ci;
clrscr();

printf(“\nEnter radius of circle: “);
scanf(“%f”, &rad);

area = PI * rad * rad;
printf(“\nArea of circle : %f “, area);

ci = 2 * PI * rad;
printf(“\nCircumference : %f “, ci);
getch();
return (0);
}

Output :-

area-of-circle

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