#include <stdio.h>
#include <conio.h>
main()
{
	printf("Program : Calulating the area of a square\n");
	float a,b,c;
	printf("\nInput a :");
	scanf("%f" ,&a);
	printf("\nInput b :");
	scanf("%f" ,&b);
	c=a*b;
	printf("\nResult : %.2f\n" ,c);
	printf("\n By Phetlada Yantaburt No.21");
}