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OpenStudy (anonymous):
help @tfht
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OpenStudy (anonymous):
use 3.14 pie
OpenStudy (anonymous):
@iPwnBunnies
OpenStudy (ipwnbunnies):
We did problems like this last night. diameter = 2*radius; Circumference = pi*diameter
OpenStudy (ipwnbunnies):
The picture gives you the radius of a circle.
OpenStudy (anonymous):
@iPwnBunnies can u explain the process again?
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OpenStudy (ipwnbunnies):
The process is the I wrote above.
OpenStudy (anonymous):
i give up with this i cant remember/understand anything about this thanks so much for your time though
OpenStudy (ipwnbunnies):
They give you the radius of the circle. They're asking for the circumference. C = pi*d. Since pi is always 3.14, we need to find d. d = 2 x radius. Now plug that answer into the formula, C = pi*d
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