Answer:
To explain the technique and solution used to create the algorithm and flowchart for the area of a rectangle, you can follow these steps:
Begin by stating the problem or task that the algorithm is intended to solve, which in this case is calculating the area of a rectangle.
Explain the inputs required for the algorithm, which are the length and width of the rectangle.
Discuss the process used to calculate the area of the rectangle, which is multiplying the length by the width.
Explain the solution to the problem in a step-by-step manner, which involves taking the user input for the length and width, multiplying them, and then outputting the result as the area of the rectangle.
Finally, create a flowchart that visually represents the steps of the algorithm. Use symbols and shapes to represent each step, and connect them in a logical sequence to illustrate how the algorithm works.
To include the explanation, you can either provide a written explanation alongside the flowchart or incorporate the explanation into the flowchart itself by adding annotations or labels to each symbol or shape. This will help readers understand how the algorithm works and how it solves the problem of calculating the area of a rectangle.
Step-by-step explanation: