Write a C program for Area of Circle

Write a C program for Area of Circle

Program:-     

#include <stdio.h>

#include <conio.h>

   void main()

{

float r, A;

clrscr();

printf("Enter the value of r");

scanf("%f",&r);

A=(3.14*r*r)/2;

printf("%f",A);

getch();

}

Output:-

input:-
Enter the value of r
r=10

output:-
314

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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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