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OpenStudy (rainbow_rocks03):
What are the diameter and radius of a circle with a circumference of 28π m? A. d = 28 m r = 14 m B. d = 14 m r = 28 m C. d = 14 m r = 7 m D. d = 7 m r = 14 m
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OpenStudy (rainbow_rocks03):
@KendrickLamar2014
OpenStudy (anonymous):
A.
OpenStudy (rainbow_rocks03):
i don't just want the answer i want the explanation also
OpenStudy (rainbow_rocks03):
@sleepyjess
OpenStudy (anonymous):
to find the circumference you multiply the diameter by pi (3.14) in this case its 28 times pi
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OpenStudy (anonymous):
and the radius is half of the diameter so you divide 28/2 which equals 14
OpenStudy (rainbow_rocks03):
oh I get it thx @Hoe
OpenStudy (anonymous):
youre welcome glad i could help :)
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