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Martha measures the big prize wheel on a game show and calculates that it has a circumference of 12.56 yards. What is the prize wheel's radius?

User Balour
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1 Answer

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The radius is 2 yards...
Formula for circumference is
\pi r^2 so divide your circumference by 3.14 or pi and you get 4 the square root of 4 is 2.

Hope this helps!

User Martin Cron
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