Area of a triangle (base and height)

//Area of a triangle
#include<stdio.h>
#include<math.h>
int main(){
    double base,height,area;
    printf("Enter base of the triangle: \n");
    scanf("%lf",&base);
    printf("Enter height of the triangle: \n");
    scanf("%lf",&height);
    area=(base*height)/2;//area of triangle=1/2(b*h)
    printf("Area of the triangle  = %.2lf sq. units",area);
    return 0;
}