13-05-2016
Mathematics

contestada

Given C=7 What is the diameter and what would the number look like rounded to the nearest hundredth

Respuesta :

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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