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Mathematics 8 Online
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.

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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