Area	=	2	π r	2 + 2	π	r	h 
where:
π is Pi, approximately 3.142
r is the radius of the cylinder
h height of the cylinder
        
             
        
        
        
If the cookies had been divided equally between the h grandchildren then each grandchild would receive 96/h  cookies.
So Cindy  received (96/h) - 5   cookies
        
                    
             
        
        
        
Answer: 231.3 repeating!
Step-by-step explanation: I used the calculator
 
        
             
        
        
        
Uhh me neither thats very complicated