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12 votes
Caroline is building a circular fence for her basil garden. She used 29.8 feet of fencing for the fence. What is the radius of the garden?

User The Awnry Bear
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1 Answer

28 votes
28 votes

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Given :

  • Circumference = 29.8


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To find:


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  • Radius of circle


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Solution:-


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We know:-


\rm circumference = 2\pi r


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So:-


\looparrowright \sf circumference = 2\pi r


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\looparrowright \sf 29.8= 2\pi r


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\looparrowright \sf 29.8= 2 * (22)/(7) * r


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\looparrowright \sf (298 *7)/(22 * 2 * 10) = r


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\looparrowright \sf (149 *7)/(22 * 10) = r


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\looparrowright \sf (1043)/(220) = r


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\looparrowright \sf r = 4.74

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User Takashi Matsuo
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