Answer:
go by 5's
Step-by-step explanation:
5
5
5
5
and so on.
 
        
                    
             
        
        
        
Well 6^2 is 36 so my best estimate is 6
        
                    
             
        
        
        
Answer: The cat is 2/3 times as heavy as the dog.
Step-by-step explanation:
The weight of Priya's cat =
Now, 
The weight of her dog =

Let cat is n times heavy as dog.
Then 

Hence, The cat is 2/3 times as heavy as the dog.
 
        
                    
             
        
        
        
The two-dimensional figures would be;
Rectangles and Triangles
Rectangles would be front, back and bottom
Triangles would be the 2 right and left sides.