Answer:
Option A  
Step-by-step explanation:
The volume of a cone is:

The volume of a cylinder is:

Both figures have the same height h and the same radius r.
The volume of the cylinder
We want to find the volume of the cone.
Then, we find r and h:

We simplify.

Then the product of  .
.
We substitute this in the cone formula and get:

 
        
                    
             
        
        
        
-2 is the answer! Remove the parentheses then move the terms. After that, collect the terms and calculate. Lastly, divide both sides.
        
             
        
        
        
Answer:
the lease common multiple is 8
 
        
             
        
        
        
Temperature changes depending on the time of the day.
Step-by-step explanation: