Please help me thanks please

Answer:
21.46
Step-by-step explanation:
Find the area of the square:
10cm×10cm= 100cm
find the are of the circle:
[tex]\pi r^{2}[/tex]
r=5
[tex]\pi (5)^{2}[/tex]
area of the circle=78.5398163397
Find the difference
100-78.5398163397=21.4601836603
21.46 is the shaded area