Code:
#include stdio.h
#include math.h
int main()
{
float radius, length, width, a, b, c, height;
int n;
float perimeter;
//Perimeter of rectangle
printf(" \n Perimeter of rectangle \n");
printf("---------------------------\n");
printf("\n Enter width and length of the rectangle : ");
scanf("%f%f", &width,& length);
perimeter = 2 * (width + length);
printf("Perimeter of rectangle is: %.3f", perimeter);
//Perimeter of triangle
printf("\n Perimeter of triangle n");
printf("---------------------------n");
printf("\n Enter the size of all sides of the triangle : ");
scanf("%f%f%f", &a, &b, &c);
perimeter = a + b + c;
printf("Perimeter of triangle is: %.3f", perimeter);
//Perimeter of circle
printf(" \n Perimeter of circle \n");
printf("---------------------------\n");
printf("\n Enter the radius of the circle : ");
scanf("%f", &radius);
perimeter = 2 * (22 / 7) * radius;
printf("Perimeter of circle is: %.3f", perimeter);
//Perimeter of equilateral triangle
printf(" \n Perimeter of equilateral triangle \n");
printf("---------------------------\n");
printf("\n Enter any side of the equilateral triangle : ");
scanf("%f", &a);
perimeter = 3 * a;
printf("Perimeter of equilateral triangle is: %.3f", perimeter);
//Perimeter of right angled triangle
printf(" \n Perimeter of right angled triangle \n");
printf("---------------------------\n");
printf("\n Enter the width and height of the right angled triangle : ");
scanf("%f%f", &width, &height);
perimeter = width + height + sqrt(width * width + height * height);
printf("Perimeter of right angled triangle is: %.3f", perimeter);
return 0;
}
Output:
Perimeter of rectangle
---------------------------
Enter width and length of the rectangle : 12 13
Perimeter of rectangle is: 50.000
Perimeter of triangle
---------------------------
Enter the size of all sides of the triangle : 12 16 18
Perimeter of triangle is: 46.000
Perimeter of circle
---------------------------
Enter the radius of the circle : 10
Perimeter of circle is: 60.000
Perimeter of equilateral triangle
---------------------------
Enter any side of the equilateral triangle : 19 34
Perimeter of equilateral triangle is: 57.000
Perimeter of right angled triangle
---------------------------
Enter the width and height of the right angled triangle : 5 7
Perimeter of right angled triangle is: 73.366
More C Programs:
