Triangles area

 #include <stdio.h>

#include <math.h>

void main()

{

    

    float a, b, c, s, area;


    

    printf("Enter side a: ");

    scanf("%f", &a);

    

    printf("Enter side b: ");

    scanf("%f", &b);

    

    printf("Enter side c: ");

    scanf("%f", &c);


    s = (a + b + c) / 2;

    area = sqrt((s *(s - a) *(s - b) *(s - c)));

    printf("\n The area of the triangle is %f.", area);

}

Comments

Post a Comment

Popular posts from this blog

Simple interest

 #include <stdio.h> int main() {     int principal, rate, time, simpleInterest;      printf("Enter the principal amount: ");     scanf("%d", &principal);     printf("Enter the rate of interest (%): ");     scanf("%d", &rate);      printf("Enter the time period (in years): ");     scanf("%d", &time);      simpleInterest = (principal * rate * time) / 100;      printf("Simple Interest: %d\n", simpleInterest);      return 0; }
Read more

Marksheet

 #include<stdio.h> #include<stdlib.h> int main() {   int biology, physics, english, chemistry, computer;   char name[30];   printf("Enter your name:");   scanf(" %s", name);   printf("Enter marks of biology:");   scanf("%d", &biology);   printf("Enter marks of physics:");   scanf("%d", &physics);   printf("Enter marks of english:");   scanf("%d", &english);   printf("Enter marks of chemistry:");   scanf("%d", &chemistry);   printf("Enter marks of computer:");   scanf("%d", &computer);   printf("===================================================\n");   printf("MARKSHEET OF STANDARD 12\n");   printf("---------------------------------------------------\n");   printf("SUBJECT\t\t\t\t\tMARKS\n");   printf("---------------------------------------------------\n");   printf("Biology\t\t\t\...
Read more

Compound interest

 #include <stdio.h> #include <math.h>  int main() {     double principal, rate, time, amount, compoundInterest;      printf("Enter the principal amount: ");     scanf("%lf", &principal);     printf("Enter the interest rate (%): ");     scanf("%lf", &rate);     printf("Enter the time period (years): ");     scanf("%lf", &time);     // Calculate compound interest     amount = principal * pow(1 + rate / 100, time);     compoundInterest = amount - principal;      printf("Compound Interest: %.2lf\n", compoundInterest);      return 0; }
Read more