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# how do u fiand the area of a sector?

radius=8 centimeters

sector=54 degrees

area= ????????

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- 1 decade agoFavorite Answer
Formula for area of sector is:

area of sector / area of circle = angle of sector / 360 (which is angle of circle)

Asector = (pi*radius^2) * (angle / 360)

You should be able to solve now....but still....

A of sector = ( pi*8^2 ) * ( 54/360 )

- daSVgrouchLv 71 decade ago
the area of a whole circle is pi r^2

you have 54/360 times a whole circle's area

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