There is a square with sides of 9. What is the area of the biggest circle that can be cut out of this square?
Choose the correct choice from the following choices.
A) 72.83 B) 63.62 C) 81 D) 254.47 E) 100
Area of a circle = area=Ï€r^2   Square is 9 wide, so circle's diameter would be 9, and radius would be 4.5   area=Ï€4.5^2 which is approximately 63.62   Answer is 63.62
<result>B</result>
There is a square with sides of 9. What is the area of the biggest circle that can be cut out of this square?