Heather wants to put some bricks around her campfire. If the radius of the campfire is 3 feet what is the circumference of the firepit?

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Heather wants to put some bricks around her campfire. If the radius of the campfire is 3 feet what is the circumference of the firepit?

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Nem 3 years 2021-08-18T20:42:43+00:00 1 Answers 3 views 0

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  1. thuhuong
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    2021-08-18T20:44:17+00:00
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    Answer:

    The circumference of the firepit is 6π or approximately 18.84 feet.

    Step-by-step explanation:

    The circumference of a circle is 2πr.

    Substitute the variable r with 3 and then solve the rest; 2π(3) = 6π or ≅18.84

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