Radius is half of the diameter so the radius of 4 is 2
        
                    
             
        
        
        
Answer:
uhh either 4/4 1 or 2/2
Step-by-step explanation:
if the words covered by the light reflection says "the shaded part", then there are 4 total pieces, which means all four are shaded.
 
        
                    
             
        
        
        
It is 16 because 3x16=48 and 4x16=64!
        
                    
             
        
        
        
600,000,000+40,000,000+400,000+9,000+200+10
        
                    
             
        
        
        
Answer: √0.16
Step-by-step explanation:
√0.16 = 0.4