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what is the circumference of a 9 meter circle

 Mar 8, 2016

Best Answer 

 #1
avatar+278 
+10

Probably 56.55

 Mar 8, 2016
 #1
avatar+278 
+10
Best Answer

Probably 56.55

Hanna Mar 8, 2016
 #2
avatar+5265 
+5

9 meter radius= 2*pi*9 = 56.5486677646162783, or ≈56.55.

 

OR

 

9 meter diameter means there is a 4.5 meter radius.  4.5 meter radius=2*pi*4.5 = 28.2743338823081391, or ≈28.27

 Mar 8, 2016

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