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OpenStudy (anonymous):
hi! http://prntscr.com/6vtd18
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HanAkoSolo (jamierox4ev3r):
\[A=\pi r ^{2}\]
TheSmartOne (thesmartone):
And another hint, your radius is 7 :)
HanAkoSolo (jamierox4ev3r):
Use my formula. it appears that @TheSmartOne accidentally provided you with the formula for circumference :)
HanAkoSolo (jamierox4ev3r):
To solve this, plug the value that you're given, radius=7, into the equation and use a calculator to solve
OpenStudy (anonymous):
Okay so i got 153.9
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TheSmartOne (thesmartone):
oopsies.
OpenStudy (anonymous):
Does that seem right?
HanAkoSolo (jamierox4ev3r):
looks great! :) nice work
OpenStudy (anonymous):
Thanks :)
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