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Mathematics 15 Online
OpenStudy (anonymous):

The circle formed by the blades of a fan has a circumference of sixty-six inches What is its diameter? Use twenty-two sevenths for pi. twelve inches eighteen inches twenty-one inches twenty-six inches

OpenStudy (wolf1728):

Circumference = pi * diameter diameter = Circumference / pi diameter = 66 / (22/7) diameter = 21

OpenStudy (anonymous):

thx

OpenStudy (wolf1728):

u r welcome

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