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What is the area of the sector of the circle below, if the radius is 11 cm and the central angle < AOB measures 29 °. (round answer to the nearest tenth)
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What is the area of the sector of the circle below, if the radius is 11 cm and the central angle < AOB measures 29 °. (round answer to the nearest tenth)

What is the area of the sector of the circle below, if the radius is 11 cm and the-example-1
User John Jacecko
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1 Answer

6 votes

The area of the red sector is given by:


\pi\cdot r^2\cdot((\angle AOB))/(360\degree)=\pi\cdot11^2\cdot(29\degree)/(360\degree)\approx30.6\text{ cm}^2

User HCSF
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