Write a detailed algorithm/pseudo-code to find the area and perimeter of a rectangle and print all the values clearly labeled.
Algorithm:
1. Start
2. Declare variables: length, width, area, perimeter
3. Read the values of length and width from the user
4. Calculate the area of the rectangle using the formula: area = length * width
5. Calculate the perimeter of the rectangle using the formula: perimeter = 2 * (length + width)
6. Print the values of area, length, width, and perimeter with appropriate labels
7. End