Practice problem
Area of a Sector

Source: https://goo.gl/svnhEg
If the radius of the top of the cheese wheel above is , what is the area of the sector of cheese cut out from it? You can approximate the angle to .
Practice problem

Source: https://goo.gl/svnhEg
If the radius of the top of the cheese wheel above is , what is the area of the sector of cheese cut out from it? You can approximate the angle to .