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The radius of a circle measures 13 ft. What is the circumference of the circle? Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.…

The radius of a circle measures 13 ft. What is the circumference of the circle? Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.…
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The radius of a circle measures 13 ft. What is the circumference of the circle?

Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

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User Tylerweir
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2 Answers

4 votes
i think the answer is 81.64 because   (2)(3.14)(r)= (2)(3,14)(13)
answered
User Liang Zhang
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8.0k points
0 votes
Circumference : C=2*pi*radius~2*3.14*13=81.64 ft
answered
User Chevdor
by
7.7k points
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