2D rectangle area+perimeter

x1=float(input())
x2=float(input())
y1=float(input())
y2=float(input())
width=max(x1, x2)-min(x1, x2)
height=max(y1, y2)-min(y1, y2)
area=width*height
perimeter=2*(width+height)
print(area)
print(perimeter)