A circular table is painted yellow with a red square in the middle the radius of the tabletop is 6 x the side length of the red square is 3x what is the area of the yellow part of the laptop

Answer 1

Area of yellow is (area of circle) - (area of square)

Area of yellow is π(6x)² - (3x)²

Area of yellow is 36x²π - 9x²

Area of yellow is 9x²(4π - 1)