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In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is needed for a button with a circumference of 9.42 centimeters?
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In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is needed for a button with a circumference of 9.42 centimeters?

User Techtheatre
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1 Answer

4 votes
Circumference = πD

πD = 9.42

D = 9.42 ÷ π

D = 3cm

Answer: The buttonhole needs to have a diameter of 3 cm.
User Karene
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