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OpenStudy (anonymous):
Find the area of the sector with a central angle of 120° and a radius of 8 inches. Leave in terms of π.
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OpenStudy (anonymous):
do you have the equation for the 'area of a sector'?
OpenStudy (anonymous):
i think it's 2 pi r?
OpenStudy (anonymous):
close! 2 pi r is for the circumferance of a cirlce the area of a sector is: = (angle/2) * r^2
OpenStudy (anonymous):
oh
OpenStudy (anonymous):
:\
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