The answer is around 168.56
work :
the side of the square is 28 in
so the diameter of the circle is 28 in, too(look at the picture)
then the radius is 14 (28/2)
the area of the circle is

the area of the square is

so the area of the shaded region will be around:

good luck
Answer:
74
Step-by-step explanation:
74+73+71+73+73+74=438÷6=73