Write a program to enter the perimeter of a circle and find its radius
Answers
Answered by
3
import java.util.*;
public class Radius
{
public static void main(String args[])
{
Scanner in=new Scanner(System.in);
float p,r;
System.out.println("Enter the perimeter");
p=in.nextFloat();
r=p*(7/22)*(1/2);
System.out.println("The radius is"+r);
}
}
Answered by
4
#include<stdio.h>
int main()
{
int radius;
float PI=3.14,area,ci;
printf(" Enter the Radius of Circle: ");
scanf("%d",&radius);
area = PI * radius * radius;
printf("\n Area of a Circle : %f ",area);
ci = 2 * PI * radius;
printf("\n Circumference of a Circle is : %f ",ci);
return(0);
}
OUTPUT:
Enter the Radius of Circle: 5
Area of a Circle : 78.500000
Circumference of a Circle is : 31.400002
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