Write a function to find the area of a triangle whose length of three sides is given

Write a function to find the area of a triangle whose length of three sides is given

#include<stdio.h>

                #include<conio.h>

                float triangle (float b, float h)

                {

                                float result;

                                result=(b*h)/2;

                                return(result);

                }

                void main()

                {

                                clrscr();

                                float a,b,ans;

                                printf(“Enter the Base of Triangle: “);

                                scanf(“%f”,&a);

                                printf(“Enter the Height of Triangle: “);

                                scanf(“%f”,&b);

                                ans=triangle(a,b);

                                printf(“Area of Triangle is %f”,ans);

                                getch();

                }