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AC is the diameter. Calculate the area of the sector (to the nearest whole number) created by ∠CDB.

Any help would be awesome thanks :-)

AC is the diameter. Calculate the area of the sector (to the nearest whole number-example-1
User Davetapley
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Area of the circle is πr² which corresponds to an angle of 360° subtended at the center. Thus, the area of a sector subtending angle
\theta at the centre is:


Area= (\theta)/(360)* \pi r^2

In this case put $\theta$ equal to 30°

User Raj Kumar N
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