Eureka Eureka
  • 13-05-2016
  • Mathematics
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Given C=7 What is the diameter and what would the number look like rounded to the nearest hundredth

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Aivi
Aivi Aivi
  • 13-05-2016
C is circuit ?

C = 2 π r 
d = 2 r 

d/2 = r

C = 2 π d/2

C = π d 

d = C/π

d = 7/3.14 = 2.23
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