Answer:
Volume of right circular cone is 388.43 in³
Step-by-step explanation:
Height of circular cone = 16.8 in
Radius of circular cone = 4.7 in
We need to find Volume of right circular cone
The formula used for calculating volume of a right circular cone is: 
Putting values and finding volume

So, Volume of right circular cone is 388.43 in³
 
        
             
        
        
        
1/2 is a fraction so it is 5
        
                    
             
        
        
        
Step-by-step explanation:
it's answer is 49........
 
        
             
        
        
        
Answer:
Step-by-step explanation:
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2. true 
3. true
4. false