Write a C program to accept radius of a circle and display the area and circumference of a circle.
#include<stdio.h>
#include<conio.h>
void main()
{
int radius;
float area, circumference;
// Accept radius of circle
printf("Enter the radius of cicle: ");
scanf("%d",&radius);
//calculate area and circumference of circle
area=3.14*radius*radius;
circumference=2*3.14*radius;
//displaying area and circumference of circle
printf("\nArea of circle is: %f",area);
printf("\nCircumference of cirle is: %f",circumference);
}
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