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05-06-2017
Mathematics

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The sector of a circle with a 12 inches radius has a central angle measure of 60°. What is the exact area of the sector in terms of π ?
24in2?

Respuesta :

07-06-2017

60(pi/180)=pi/3
a=1/2*r^2*(pi/3)
a=(1/2)(144)(pi/3)
a=72(pi/3)
a=24pi

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