The function gives the area of a rectangle, in square centimeters (), if its length is cm and its width is half its length. Which of the following is the best interpretation of ?
If the length of the rectangle is 20 cm, its area is 200 .
If the length of the rectangle is 200 cm, its area is 20 .
If the width of the rectangle is 20 cm, its area is 200 .
If the area of the rectangle is 20 , its length is 200 cm.
