01  #include <stdio.h>
02  #include <math.h>
03  
04  int main()
05  {
06   int b,h;
07   float area;
08  
09   printf("Enter the values of breadth and height : n");
10   scanf("%d %d", &b, &h);
11  
12   area = (b*h)/2;
13  
14   printf("Area of the triangle = %.2f n", area);
15  
16  return 0;
17  }

 
 OUTPUT :
 
 Enter the values of breadth and height :
 
 10
 20
 
 Area of the triangle = 100.00