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OpenStudy (anonymous):
find the area of the region shown
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OpenStudy (anonymous):
OpenStudy (anonymous):
pl look at it help me
OpenStudy (anonymous):
you want to use \[A = \pi r^2\] r = 2 pi = 3.14 so:\[A = 3.14(2^2)\]
OpenStudy (anonymous):
25.12
OpenStudy (anonymous):
i got 12.56 :O
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
it 12.6
OpenStudy (anonymous):
i got a red on it
OpenStudy (anonymous):
they rounded it to the nearest tenth !
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