//Being given the values of the diagonals of a diamond shape (romb), compute the area and perimeter of the diamond shape.

#include<stdio.h>
#include<math.h>
int main(){
	float d1,d2,perimeter,area;
	printf("Please enter a number: ");
	scanf("%f",&d1);
	printf("Please enter another number: ");
	scanf("%f",&d2);
	perimeter=2*sqrtf(d1*d1+d2*d2);
	area=(d1*d2)/2;
	printf("The perimeter of a romb with diagonals %.2f and %.2f is: %.2f and the area is: %.2f.\n",d1,d2,perimeter,area);
	return 0;
}