The figure below was created by inscribing an unshaded circle in a square of side length 10 inches.
214 in^2
78.5 in^2
21.5 in^2
20 in^2 Which measurement is the closest in square inches to the area of the shaded
region of the figure?

w

step-by-step explanation:

28

step-by-step explanation:

8+8+6+6

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)