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Mathematics 21 Online
OpenStudy (anonymous):

@charliealbert

OpenStudy (anonymous):

OpenStudy (anonymous):

What is the area of the sector in the circle shown above? (5 points) Select one: a. 3.42 in2 b. 6.54 in2 c. 9.89 in2 d. 12.03 in2

OpenStudy (anonymous):

@satellite73 @quixoticideals @ranga

OpenStudy (anonymous):

\[Area= \frac{ \alpha \Pi r^{2} }{ 360° }\], where a=angle, r=radius So it would be B

OpenStudy (anonymous):

could you do it so i can see its b

OpenStudy (anonymous):

Sure: \[Area=\frac{ (30°)(5)^{2} (\Pi)}{ 360° }=6.544984695 u^{2}\]

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