What is the exact volume of the cone?

80π ft³

4003π ft³

400π ft³

418710π ft³

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Need solving this 2nd limit problem.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?