1.   What is the area of the figure?
   
    A. 14.5 units2 B. 8.5 units2
    C. 16 units2 D. 11.5 units2
    Hint

  2.   Determine the area of the unshaded region.
   
    A. 12 units2 B. 14.5 units2
    C. 16 units2 D. 18 units2
    Hint

  3.   What is the approximate area of the shaded region?
   
    A. 19 square units B. 25 square units
    C. 22 square units D. 10 square units
    Hint

  4.   What is the approximate area of the region?
   
    A. 12 units2 B. 14 units2
    C. 18.5 units2 D. 16.5 units2
    Hint

  5.   What is the approximate area of the region?
   
    A. 13.5 units2 B. 15.5 units2
    C. 16 units2 D. 10 units2
    Hint