help geometry

r=\(\frac2{2\pi}=\frac1\pi\)

c=r^2=\(\frac1{\pi^2}\)

c/2=\(\frac1{2\pi^2}\)

oops your grammer was wrong so i got confused just multiply by 4 and you get \(\frac2{\pi^2}\)

The area would be TWO complete circles' area + the area of the square

   cirlcel area = pi (d/2)^2               square area = side * side

 You should be able to take it from here .......