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OpenStudy (anonymous):
attached question, answerer(s) get a medal
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OpenStudy (anonymous):
Attach the question, lol
OpenStudy (anonymous):
OpenStudy (saifoo.khan):
Obv.
OpenStudy (anonymous):
i have to attach it after i post the question hero, sorry, my computer isnt the fastest one out there
OpenStudy (anonymous):
A
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OpenStudy (anonymous):
The answer is A. 71.6 cm^2
OpenStudy (anonymous):
Circumference = 2*3.14*r Area = 3.14*r^2 Thus, you can get the area by solving for the radius, r (you are given 30cm as the circumference) and then plugging that into the area equation.
OpenStudy (saifoo.khan):
71.6 cm^2
OpenStudy (anonymous):
a
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