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

lgbasallote · Answer

area of the room minus area of the stage..does that help?

kimiko1013 · Answer

umm i am a little confused still

lgbasallote · Answer

post the figure and i can help more

kimiko1013 · Answer

http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0810_13/image0014e68c662.jpg

kimiko1013 · Answer

did u get it?

lgbasallote · Answer

this sounds like area of sector...can you remind me of the formula for area of a sector?

kimiko1013 · Answer

wait i got it thank you so much sorry i found it out on my lesson thank you though

lgbasallote · Answer

aww lol =))

lgbasallote · Answer

congrats though

kimiko1013 · Answer

okay thank you

lgbasallote · Answer

anyway if you have any confusion feel free to tag me

kimiko1013 · Answer

okay :)

hartnn · Answer

but this is kinda lengthy.....answer=area of big circle-area of smaller circle -area of bigger sector+area of smaller sector :P