#include <stdio.h>
int main() {
float x1, P, S, y1, x2, y2;
scanf("%f %f %f %f", &x1
, &y1
, &x2
, &y2
); P
= 2 * (abs(x2
- x1
) + abs(y2
- y1
)); S
= abs(x2
- x1
) * abs(y2
- y1
); printf("Периметр данного прямоугольника = %.2f\n Площажь данного прямоугольника = %.2f\n", P
, S
); }
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