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17-09-2017
Mathematics

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find the exact area of the sector of the circle with the following radius and central angle

find the exact area of the sector of the circle with the following radius and central angle class=

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17-09-2017

THe area of the whole circle is pi r^2 = 6^2 * pi = 36pi

There are 360 degrees in a crcle so this sectors area i (30/360) *36pi

= 3 pi

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