Problem 3: Rectangle Area and Perimeter Class

Problem Description

Create a class Rectangle with attributes length and width. Add two methods: area() that returns the rectangle's area, and perimeter() that returns its perimeter.

Input

Length and width of a rectangle.

Output

The calculated area and perimeter.

Constraints

• Both length and width are positive numbers.

Example Input

text
length = 5, width = 3

Example Output

text
Area: 15
Perimeter: 16

Concepts Covered

Classes, __init__, methods, return, arithmetic operations.