Answer:
1 for all evaluate questions
Step-by-step explanation:
just remember anything to the zero power is 1
 
        
             
        
        
        
Since the radius is the same but the height changes, the volume would change by the multiple of the height.
 In this case the volume of the larger cone would be 4 times as large as the smaller cone so you would need 4 small cones
        
             
        
        
        
We must divide the total height by the size of the blocks to work out how many are in the tower
22.5 / 1.5 = 15 blocks