For each of the following, write an algorithm and draw a flow chart then write a MATLAB code in separate script: 1. Finding the area of a rectangle and show it as below:

For each of the following, write an algorithm and draw a flow chart then write a MATLAB code in separate script:                               1. Finding the area of a rectangle and show it as below: The Area of This rectangle = ?                                                                              2. Finding sum of the even numbers from 2 to 100                                                                                                                                            3. Finding the volume of a cylinder and show it as: The volume of This cylinder = ?                                                                                     4. Finding the maximum number among three numbers entered by the user.