Basic Python Program-9

Write menu driven program that performs following operations :-

1. find area of circle
2. find area of triangle
3. find area of square
4. find area of rectangle
5. find simple interest

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while(True):
    print("Select any one option from following: ")
    print("\n 1. Area of circle")
    print("\n 2. Area of triangle")
    print("\n 3. Area of Square")
    print("\n 4. Area of Rectangle")
    print("\n 5. Simple Interest")
    print("\n 6. Exit prom the program")
    ch=int(input("Press number between 1 to 5"))

    if(ch==1):
        print("Find area of circle")
        r=float(input("Enter Radius"))
        a=3.14*r*r
        print("The area of circle is ",a)
    elif(ch==2):
        print("Find area of triangle")
        h=float(input("Enter height"))
        b=float(input("Enter base"))
        a=(b*h)/2
        print("The area of triangle is ",a)
    elif(ch==3):
        print("Find area of square")
        l=float(input("Enter length"))
        a=l*l
        print("The area of square is  ",a)
    elif(ch==4):
        print("Find area of rectangle")
        l=float(input("Enter length"))
        b=float(input("Enter  base"))
        a=l*b
        print("The area of rectangle is  ",a)
    elif(ch==5):
        print("Find area of simple interest")
        p=float(input("Enter principle amount"))
        r=float(input("Enter rate of ineterest"))
        n=int(input("Enter number of year"))
        si=(p*r*n)/100
        print("The simple interest is  ",si)
    elif(ch==6):
        break
    else:
        print("Wrong choice entered")
        break