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17-11-2017
Mathematics

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How much fabric is required to cover x buttons in the shape of a circle whose radius is 3x ?

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meloan2211 meloan2211

17-11-2017

Area of each button:
(3x)²π
= 9x²π

Total fabric required for all buttons:
(9x²π) x (x)
= 9x³π

Sorry, I can't provide the exact answer because I don't know the value of x. To find the exact answer, type that into a calculator along with the value of x

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