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A paper plate has a diameter of 9 inches.what is the circumference of the plate
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A paper plate has a diameter of 9 inches.what is the circumference of the plate

User UkBaz
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1 Answer

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radius(r) = (1)/(2) diameter=4.5


circumference = 2 \pi r


circumference = (2 \pi) 4.5=9 \pi =28.27inches
User Alanc Liu
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