Problem:
Question: Write a script to calculate the length of the hypotenuse of a triangle given the length of the other two sides.
Start the script with clc, clear, side_a = 4.5, side_b =6. Use the variables side_a and side_b for calculations so that if side_a and side_b are changed, the calculations will change.
Show the code, demonstrate it works properly and describe what it is doing.