Answer:
the answer is, area of the square - a half of area of the circle
C=circle and S =square
radius of C is 10
so Area Of C is =
[tex]\pi r^{2} = \pi{10}^{2} = 100\pi[/tex]
area of S = 10×10 = 100
so the answer is
[tex]s - \frac{c}{2} = 100 - \frac{100\pi}{2} = 100 - 50\pi[/tex]
