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OpenStudy (anonymous):
How do you solve the area of a circle ? .___.
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OpenStudy (saifoo.khan):
do you know the formula?
OpenStudy (anonymous):
a=r^2 ?
OpenStudy (anonymous):
Circle Area = πr2
OpenStudy (anonymous):
*a=3.14xr^2
OpenStudy (saifoo.khan):
Correct.
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OpenStudy (anonymous):
i have tried that formula but the answers don't match up :/
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