Answer:39.5
Step-by-step explanation:Your dividing pi and 0.08, therefor this is your answer. Your Welcome.
 
        
             
        
        
        
Answer:
11840.85
Step-by-step explanation:
18.9% of 62650 = 11840.85
 
        
             
        
        
        
The answer is 25 just use a calculator for that type of math
        
                    
             
        
        
        
V=LWH
cube
V=L^3
if it is doubled, then each dimention (LWH) is dobubled
since L=W=H
V=(2L)^3
V=8L^3
compared to orignal
L^3 vs 8L^3 it is 8 times more
demonstarte
10^3=1000
5^3=125
1000/125=8, not 2