9. What is the volume of a sphere with radius 6 cm? a. 904.32cm b. 288 cm3 C. 113.04 cm3 d. 18.84 cm 10. What is the volume of a cone if the height is 9cm and the radius is 4 cm? a. 904.32cm3 b. 150.72 cm3 C. 113.04 cm3 d. 50.24cm 11. If the volume of a rectangular pyramid is 40m?, and the length is 5 m and the width is 4m, what is the dimension of the height? a. 2 m b. 3 m C. 4 m d. 6 m 12. A ball has a radius of 3 cm? How much air does it enclose? a. 904.32cm3 b. 288 cm3 c. 113.04 cm3 d. 18.84 cm
