The figure below was created by placing the vertices of a square on the circle. The diameter of the circle is 6 cm. A side of the square is 4 cm. Based on those dimensions, which measurement is closest to the area of the shaded region of the figure in square centimeters? 44.26 cm2

21.68 cm2

12.26 cm2

97.04 cm2

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.