#This program will calculate the area, perimeter and circumference of a shape

import math

# Collect input
name = input ("What is your name? ")
print(f"Kia ora {name} ")

print("This program will calculate the area, perimeter and circumference of a shape.. lets begin.")

#variables



shape = input ("Enter s for square, r for rectangle or c for circle ")
  
if shape == "s":
  print("square")
  length = float(input("What is the length? "))
  perimeter = length * 4
  area =  length * length
                
  print(f'The area of the square is {area}, the perimeter is {perimeter} m')


elif shape == "r":
  print("rectangle")
  length = float(input("What is the length? "))
  width = float(input("What is the width? "))
  perimeter = (length + width) * 2
  area =  length * width
                
  print(f'the area of the rectangle is {area}, the perimeter is {perimeter} m')


if shape == "c":
  print("circle")
  radius = float(input("What is the radius? "))
  area =  math.pi * radius **2
  circumference = (2 * radius) * math.pi

  print(f'the area of the circle is {area}, the circumference is {circumference}  m')






#Display output

print("The program has ended")