A circle has a radius of (6x+11) centimeters. Which statement is true? A. The area of the circle is (12x+11)π square centimeters.

B. The area of the circle is (12x+22)π square centimeter

C. The circumference of the circle is (12x+11)π centimeters.

D. The circumference of the circle is (12x+22)π centimeters.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.