The figure below shows the top view of a circular room with a circular stage. The diameter of the stage is 24 feet. The shaded portion represents the seating for the audience around the stage.

[Use π =]

What is the area of the seating portion?
Answer
1509.10 ft2
3169.05 ft2
7545.48 ft2
8939.33 ft2

Question

The figure below shows the top view of a circular room with a circular stage. The diameter of the stage is 24 feet. The shaded portion represents the seating for the audience around the stage.



[Use π =]

What is the area of the seating portion?
Answer
		1509.10 ft2
		3169.05 ft2
		7545.48 ft2
		8939.33 ft2

anonymous · Answer

attachment

anonymous · Answer

$$\frac{300}{360}\left(\pi  55^2-\pi  12^2\right)=7542.44 \text{ ft}^2$$

anonymous · Answer

wow ty.. I as using a similar formula but it wasn't working for me. I thought no one knew the answer. thanks so much!

anonymous · Answer

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