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if the diameter of a circle is 13. what is the circumference?

 Jan 9, 2015

Best Answer 

 #1
avatar+808 
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d = 13       C = ?

 

Remember the formula:

 

$$C = pi*d$$

 

So we get: 

 

C ≈ 3,14* 13 = 40,82

 

C ≈ 40,82

 Jan 9, 2015
 #1
avatar+808 
+5
Best Answer

d = 13       C = ?

 

Remember the formula:

 

$$C = pi*d$$

 

So we get: 

 

C ≈ 3,14* 13 = 40,82

 

C ≈ 40,82

Tetration Jan 9, 2015

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