Answer:
The diameter is 6 yards.
Step-by-step explanation:
2pir=18.84
pir=9.42
r=3(nearest whole number)
d=2r
d=2*3
d=6
Therefore, the diameter is 6 yards.
 
        
                    
             
        
        
        
Answer:
sinΘ = 
Step-by-step explanation:
sinΘ = 
The opposite is 24, but we require the hypotenuse h
Using Pythagoras' identity
h² = 7² + 24² = 49 + 576 = 625 ( take square root of both sides )
h =  = 25
 = 25
Thus
sinΘ = 
 
        
             
        
        
        
Answer:
2/7
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:





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