11. Find the surface area of each figure. Leave the answers in pi where applicable. Show work
14. Find the surface area of each figure. Leave the answers in pi where applicable. Show work
19. Find the surface area of each figure. Round to the nearest tenth. Show work
23. Find the volume. Round to the nearest tenth if necessary. Show work
29. What is the volume of a sphere with a surface area of 452.39 cm2? Round your answer to the nearest hundredth. Show work