Area = r^2 x PI
 to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
 The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
 
        
             
        
        
        
Answer:
722.24 cm
Step-by-step explanation:
The volume formula is L X W X H = V  so using that information we can do 18.5 times 32 times 12.2 which gives us 722.24 cm.
 
        
             
        
        
        
This is the answer/Hope this helps
 
        
        
        
Answer:
5.10 = .17 × b
or possibly b = 5.10 × 1.17 (but go with the first one)