SOLUTION: What is the circumference of a circle with a radius of 4.1 m? Round to the nearest tenth.Use pi=3.14 Thanks, Amanda

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Question 149615: What is the circumference of a circle with a radius of 4.1 m? Round to the nearest tenth.Use pi=3.14




Thanks,
Amanda

Found 2 solutions by stanbon, jim_thompson5910:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
What is the circumference of a circle with a radius of 4.1 m? Round to the nearest tenth.Use pi=3.14
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Circumference = 2(pi)r
C = 2(3.14)4.1 = 25.748
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Cheers,
Stan H.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the circumference of a circle formula


Plug in


Multiply 2, and (you can use 3.14 for pi) to get



So the circumference of a circle with a radius of 4.1 meters is 25.8 meters (rounded to the nearest tenth)

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