P014.c

Problem Statement

P014.c

WAP to accept the diagonal of square. Find and display the area and perimeter of the square.

Source Code

#include<stdio.h>
#include<math.h>
int main() {
	double d, side, area, per;
	printf("Enter the diagonal : ");
	scanf("%lf", &d);
	side =  d / sqrt (2);
	area = side * side;
	per = 4 * side;
	printf("\nArea of the Square      : %lf"
		   "\nPerimeter of the Square : %lf", area, per);
	return 0;
}

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● Author - Amit Dutta · Updated - 12 Dec 2025