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OpenStudy (anonymous):
A circle with a radius of 6 inches is cut into 12 equal pieces, one of which is arc AB. What is the measure of arc AB in inches? A. 1 B. 2 C. π D. 2π E. 3π ***drawing of circle inside.. please explain! thanks! :)
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OpenStudy (anonymous):
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OpenStudy (anonymous):
Do you know what is the total length of a circle is?
OpenStudy (anonymous):
2πr ?
OpenStudy (anonymous):
Yes. then what will be the total length of the circle here?
OpenStudy (anonymous):
ohh okay i see now... totally forgot haha so 2π(6) = 12π divided by 12=π so the answer would be the length of arc AB is π ?
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OpenStudy (anonymous):
Yes. You got it correct.
OpenStudy (anonymous):
ahh okay awesome, thank you!!
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