#include <stdio.h>
#include <conio.h>
main()
{
	float f,g,h,i;
	printf("Input f :");
	scanf("%f" ,&f);
	printf("\nInput g :");
	scanf("%f" ,&g);
	printf("\nInput h :");
	scanf("%f" ,&h);
	i= f*g*h;
	printf("\nResult : %.2f",i);
	printf("\nBy Supichaya sangnago No.27");
}