Question

what is the approximate area of the shaded sector in the circle shown below?

(picture) http://i.imgur.com/pywCg7v.png

please give me the best answer.

Answer 1

half the area of the whole circle id assume

Answer 2

First find the area of the circle: 1.8 is the radius, so the area is 3.24π. Now divide this by two since the shaded area is half the circle. 1.62π which is 5.02.

Answer 3

area is 0.5 * pi*r^2

Answer 4

so the answer is B? @flixoe

Answer 5

I believe so. Not positive since it isn't on the mark.

Answer 6

B is correct

Answer 7

B is correct. thanks y'all.