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13-02-2018
Mathematics

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If a circle has a circumference of 46 pi m what is its diameter

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13-02-2018

the circumference C= 2[tex] \pi [/tex]r
46 [tex] \pi [/tex]m= 2[tex] \pi [/tex] r we divide by 2 [tex] \pi [/tex]
23m=r
diameter is 23*2=46m

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