def rect():
    print("AREA OF RECTANGLE")
    p = float(input('Please Enter the value '))
    q = float(input('Please Enter the value '))
    r = float(input('Please Enter the value '))
    t_peri=p+q+r
    print("perimeter of triangle (10,20,15) is ",t_peri)
def rect1():
    length = float(input('Please Enter the Length : '))
    height = float(input('Please Enter the Height: '))
    r_area=length*height
    print("area of rectangle (30,20) is",r_area)
