C Program to Find Area of Triangle

#include<stdio.h>
int main()
{
    float b, h, area;

    printf("Enter base of triangle: ");
    scanf("%f",&b);
    printf("Enter height of triangle: ");
    scanf("%f",&h);

    area = (b * h)/2;

    printf("Area of triangle = %.2f sq. unit",area);

    return 0;
}

Output

Enter base of triangle: 8
Enter height of triangle: 4
Area of triangle = 16.00 sq. unit