/**
 * This function calculates the area of a room in square meters.
 *
 * Instructions:
 * 1. Use the built-in function for calculating the area of a rectangle.
 * 2. Return the calculated area.
 *
 * Advantages:
 * 1. Accurate measurement of the area for precise project planning.
 * 2. Provides a standard unit of measurement for cost estimation.
 * 3. Allows for easy comparison of different room sizes.
 *
 * @param length The length of the room in meters.
 * @param width The width of the room in meters.
 * @return The calculated area of the room in square meters.
 */
fun calculateArea(length: Double, width: Double): Double {

    // Use the built-in function to calculate the area
    val area = length * width

    // Return the calculated area
    return area
}
/**
 * This function calculates the area of a room in square meters.
 *
 * Instructions:
 * 1. Use the built-in function for calculating the area of a rectangle.
 * 2. Return the calculated area.
 *
 * Advantages:
 * 1. Accurate measurement of the area for precise project planning.
 * 2. Provides a standard unit of measurement for cost estimation.
 * 3. Allows for easy comparison of different room sizes.
 *
 * @param length The length of the room in meters.
 * @param width The width of the room in meters.
 * @return The calculated area of the room in square meters.
 */
fun calculateArea(length: Double, width: Double): Double {
/**
 * This function calculates the area of a room in square meters.
 *
 * Instructions:
 * 1. Use the built-in function for calculating the area of a rectangle.
 * 2. Return the calculated area.
 *
 * Advantages:
 * 1. Accurate measurement of the area for precise project planning.
 * 2. Provides a standard unit of measurement for cost estimation.
 * 3. Allows for easy comparison of different room sizes.
 *
 * @param length The length of the room in meters.
 * @param width The width of the room in meters.
 * @return The calculated area of the room in square meters.
 */
fun calculateArea(length: Double, width: Double): Double {

    // Use the built-in function to calculate the area
    val area = length * width

    // Return the calculated area
    return area
}