What is the area of a circle if it's in a square and the area of ​​the square is 36 cm

Question

The question had a sqaure with a circle in it. They provided me with the area of the square but i need to find the area of the circle. If you know the answer, show the steps on how you found it. Thanks

Answer 1

me assume the serkel just barely fit inside square

side av square=root(36)=6=diameter av serkel

serkel radius=3

serkel area=pi*3*3=9pi

=12.14159265358979323846264...