No idea hope you figure it out tho !!
maybe 3?
<span>1 cm = 10^(-2) m
large differnce
25cm = 25*10^(-2) m or 0.25m
</span>
If you know the area of the square is 256 and the area of the circle is 200.96 you subtract 200.96 from 256 and you get 55.04 is the area of the square that is not covered by the circle. so 55.04/256 because that will give you the percent of the area that is outside that circle but inside the square and you get .215 or 21.50%
