Is Figure 1 similar to Figure 2? ​

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Write a similarity statement for the similar triangles. afgh ~ a

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?