Answer:
c
Step-by-step explanation:
150 is a good sample of a middle school and students at lunch is random again because most students eat lunch
 
        
             
        
        
        
So
I=P⋅i⋅t=Ii⋅t=50000.04⋅6=20833.33
        
             
        
        
        
Answer:
<em>The answer is B.</em>

 
        
             
        
        
        
Circumference  =   2pi  * r
 
So
 
3pi   =  2pi  r               divide  away pi
 
3  =  2  r
 
(3/2)  =  r    =   1.5 m
 
Area  =  pi  ( r^2)   =   pi  (1.5)^2   =   2.25 pi   m^2   ≈  7.07  m^2
 
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