Final answer:
The area of rectangle ACDF is found by multiplying its length by its width. For example, if the rectangle is 10 feet by 5 feet, the area is 50 square feet.
Step-by-step explanation:
The area of a rectangle, including rectangle ACDF, is calculated by multiplying the length by the width. For example, if rectangle ACDF has a length of 10 feet and a width of 5 feet, the area would be 50 square feet (10 feet x 5 feet = 50 square feet). This formula is a fundamental concept in geometry and is applicable to rectangles of any size or proportion.
Learn more about Area of Rectangle