Answer:

11. A soft drink can has a diameter of 3 cm and a height of 6 cm. What is the surface area of the can?

a. 80 cm2

b. 70.65 cm2

C. 112 cm2

d. 95.4 cm2

12. A cylindrical trash can with an open top will be painted. If the radius of the cylinder is 15 cm and the height is 40 cm, how much surface area will be painted?

a. 4472.5 cm2

C. 4474.5 cm2

b. 4473.5 cm2

d. 4475.5 cm2