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

#Find out from user what shape they want to calculate
shape = input("Enter s for square, r for rectangle or c for circle ")

#Checking to see what shape is being calculated and ask for user input
if shape == "s":
    print("square")
    length = float (input("What is  the length? "))
    area = length * length
    perimeter = length * 4
    shape = "square"

elif shape == "r":
     print("rectangle")
    length = float(input("What is  the length? "))
    width = float(input("What is the width "))
    area = length * width
    perimeter = (length + width)*2
    shape = "rectangle"


elif shape == "c":
     print("circle")
    radius = float (input("What is  the radius? "))
    area = 3.14 * radius **2
    circumference = 3.14 * radius * 2
    shape = "circle"

else:
    print("Nah! Invalid input")

#Print statement of correct shapes