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Circle o has a circumference of 36π cm. what is the length of the radius, r? 6 cm 18 cm 36 cm 72 cm
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Circle o has a circumference of 36π cm. what is the length of the radius, r? 6 cm 18 cm 36 cm 72 cm
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Mar 9, 2017
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Circle o has a circumference of 36π cm. what is the length of the radius, r? 6 cm 18 cm 36 cm 72 cm
Mathematics
high-school
Chris Watson
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Answer: 18cm
Step-by-step explanation: on ed
Amazingred
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Mar 9, 2017
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The circumference of a circle is C = 2
πr
Given C = 36
π, we can solve for the radius r:
r = C/2
π = 36π/2
π = 36/2 = 18 cm (ANSWER)
Christopher Klewes
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Mar 14, 2017
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Christopher Klewes
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