Question

The figure below shows a circular prop with two triangles labeled ABC and AOC made on it. The center of the prop is labeled O.
What is the area of the cloth required to make the circular prop?

23.60 ft2

17.83 ft2

39.27 ft2

29.63 ft2

Answer 1

@Mertsj

Answer 2

@ParthKohli @Luis_Rivera

Answer 3

@ghazi @phi

Answer 4

lol. dropping names everywhere i see

Answer 5

lol

Answer 6

can you help me?

Answer 7

http://www.mathsisfun.com/geometry/circle-theorems.html

Answer 8

First, do you know that the inscribed angle is 1/2 the central angle?

I mean