Answer:
72.22
Step-by-step explanation:
 
        
             
        
        
        
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Formula
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Area of circle = πr²
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Find Area of circle
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Area of circle = 3.15 x 3²
Area of circle = 28.26 unit²
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Answer: Area = 28.16 unit²
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Answer:
V≈2144.66in³
Step-by-step explanation:
 
        
             
        
        
        
Answer:
132 kilo meters
Step-by-step explanation:
Pro por tions:
9 lite rs ⇒ 99 km
12 lite rs  ⇒  P km
P = 99*12/9
P = 132 km
 
        
             
        
        
        
The garden's width is 45. We know this because 

(length)

35x2 is 70 and you need to neutralize that by taking away 70 from both sides.


Now divide by 2 on both sides to neutralize the 2 times x.

meaning that leaves us with 
