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a circular mat has a circumference of 220 centimeters. find the radius rounded to the nearest whole number
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a circular mat has a circumference of 220 centimeters. find the radius rounded to the nearest whole number

User Kateryna Khotkevych
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1 Answer

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Circumference is equal to 2πr so

2πr=220

r=220/(2π)

r≈35 cm
User Arne Deutsch
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