14. What is the name of this solid figure? 15. What is circumference of the base?

16. What is the height of the cylinder? 17. Lateral area = base

of the prism

18. What is the area of the base? 19. Surface area =

20

21

area + The formula to find the surface area of a cylinder is

For this cylinder, the surface area is

in?

For numbers 22 and 23, find the surface area of each cylinder.

22.

10.5 mm

23.

12 cm

21 mm

4 cm

For numbers 24-31, refer to the illustration below.

4 m

4 m

5 m-

3 m

5 m