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Mathematics 17 Online
OpenStudy (anonymous):

How do you do this problem? http://tinypic.com/view.php?pic=2s9rvvc&s=6

OpenStudy (anonymous):

\[A_{135} = A_{360} \cdot \frac{135°}{360°} = r²\pi\cdot \frac{135°}{360°} = (8\;cm)²\pi\cdot \frac{135°}{360°} = 24\pi\; cm² \]

OpenStudy (anonymous):

@Stiwan thank you!

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