Make an area calculator using python

Hey guys once again welcome to the Decoders blog, I hope you all are doing well and today I'm present with an area calculator(using PYTHON). The given code will help you to built it, so just follow the codes and make your own calculator , and enjoy it with your friends and calculate easily anytime

print("Dimension calculator starting....")

def my_square(l):

print(f"the calculated area is:{l*l}sq units")

def my_rectangle(l,b):

print(f"the calculated area is:{l*b}sq units")

def my_circle(r):

print(f"the calculated area is:{3.14*r*r}sq units")

def my_trapezium(h,a,b):

print(f"the calculated area is :{0.5*h*a+0.5*h*b}sq units")

def my_triangle(h,b):

print(f"the calculated area is:{0.5*h*b}sq units")

type=0

while type==0:

n1=input("enter the shape of the object:")

if n1=="square":

n2=int(input("enter the length of one of its side:"))

my_square(n2)

elif n1=="rectangle":

n2=int(input("enter the length of the rectangle:"))

n3=int(input("enter the breath of the rectangle:"))

my_rectangle(n2,n3)

elif n1=="circle":

n2=int(input("enter the length of its radius:"))

my_circle(n2)

elif n1=="trapezium":

n2=int(input("enter the height of the trapezium:"))

n3=int(input("enter the length of the trapezium:"))

n4=int(input("enter the parallel length of the trapezium:"))

my_trapezium(n2,n3,n4)

elif n1=="triangle":

n2=int(input("enter the length of height:"))

n3=int(input("enter the length of perpendicular:"))

my_triangle(n2,n3)

y_n=input("do you want to find areas of other objects:")

if y_n=="yes":

print("restarting dimension calculator......")

type=0

elif y_n=="no":

print("stopping dimension calculator......")

break

else:

print("invalid input")

break