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Mathematics 19 Online
OpenStudy (anonymous):

areas of a circle help 7th grade

OpenStudy (anonymous):

OpenStudy (darkigloo):

\[A = \pi r ^{2}\]

OpenStudy (anonymous):

ok

OpenStudy (darkigloo):

for the first one, try plugging in 36pi for A and 6 for r.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

would the answers be B and C

OpenStudy (anonymous):

no wait D and A

OpenStudy (darkigloo):

yeah a and d

OpenStudy (anonymous):

AWESOME!! thanks your a lifesaver

OpenStudy (darkigloo):

:)

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