4). (4 points)
Julie wants to paint the side of her house. How many square feet of her house must be painted? (Careful, don't paint the window!

 
PAINTED AREA=______________ __________ 
                              units  


5). (4 points) [Extra credit]
Find the area of this star!
All 4 triangles are the same size).


Hint: Find the height of one of the little triangles.
 
AREA = ______________ __________ 
                        units