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OpenStudy (anonymous):
My question is attached, thank you!
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OpenStudy (anonymous):
OpenStudy (anonymous):
4pi
myininaya (myininaya):
12pi
myininaya (myininaya):
lol
OpenStudy (anonymous):
oh, XPY, yeah, myininaya is right
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myininaya (myininaya):
C=2pi*r=2pi*8=16pi so 3/4*16pi=length of xpy
OpenStudy (anonymous):
cool so 12pi?
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