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