+210 https://web2.0calc.com/questions/help_5741
I'm not sure if he/she is correct of right, can anyone check and explain how he or she is right because what's the point if I got the answer but have no idea how he/she did it.
+37146 Circle diameter = 8 radius = 4 cm area = pi r^2 = 16pi cm2
DIAGONAL of smaller square = 8 cm
side length of smaller square s^2 + s^2 = 8^2 s = sqrt 32
area of square = s x s = 32 cm2
The FOUR areas inside the circle and out side the square = 16pi - 32 cm^2
if you want the area of ONE....divide by four
+2095 To confirm, yes the Guest is correct. Sometimes Guests can post something incorrect with just the answer, so it's good to check 
+37146 "The space between the circle and the inner square is what?" <======= From the header of the question....implies AREA.
If you just want the length of the line, I did most of the work already:
(circle diameter - square side)/2 = (8 - sqrt32)/2 Nothing hard there.....anyone should be able to get that ! 
