Final answer:
The area of the rectangular door is 12 square feet, calculated by multiplying the width (2 feet) by the length (6 feet).
Step-by-step explanation:
To calculate the area of a rectangular door, you multiply its width by its length.
Given that the door is 2 feet wide and 6 feet long, the area can be found as follows:
Area = width × length
Area = 2 feet × 6 feet
Area = 12 square feet
Therefore, the area of the rectangular door is 12 square feet.